diff --git a/backend/Pipfile.lock b/backend/Pipfile.lock
index b26cf75..55357d0 100644
--- a/backend/Pipfile.lock
+++ b/backend/Pipfile.lock
@@ -25,11 +25,11 @@
         },
         "asgiref": {
             "hashes": [
-                "sha256:92906c611ce6c967347bbfea733f13d6313901d54dcca88195eaeb52b2a8e8ee",
-                "sha256:d1216dfbdfb63826470995d31caed36225dcaf34f182e0fa257a4dd9e86f1b78"
+                "sha256:4ef1ab46b484e3c706329cedeff284a5d40824200638503f5768edb6de7d58e9",
+                "sha256:ffc141aa908e6f175673e7b1b3b7af4fdb0ecb738fc5c8b88f69f055c2415214"
             ],
             "markers": "python_version >= '3.6'",
-            "version": "==3.3.4"
+            "version": "==3.4.1"
         },
         "attrs": {
             "hashes": [
@@ -41,11 +41,10 @@
         },
         "autobahn": {
             "hashes": [
-                "sha256:9195df8af03b0ff29ccd4b7f5abbde957ee90273465942205f9a1bad6c3f07ac",
-                "sha256:e126c1f583e872fb59e79d36977cfa1f2d0a8a79f90ae31f406faae7664b8e03"
+                "sha256:bd6f46315419ca0a5be4109f737410208ad5f19718f67ca6a4a674cc66ca9b18"
             ],
             "markers": "python_version >= '3.7'",
-            "version": "==21.3.1"
+            "version": "==21.11.1"
         },
         "automat": {
             "hashes": [
@@ -56,57 +55,58 @@
         },
         "cffi": {
             "hashes": [
-                "sha256:005a36f41773e148deac64b08f233873a4d0c18b053d37da83f6af4d9087b813",
-                "sha256:04c468b622ed31d408fea2346bec5bbffba2cc44226302a0de1ade9f5ea3d373",
-                "sha256:06d7cd1abac2ffd92e65c0609661866709b4b2d82dd15f611e602b9b188b0b69",
-                "sha256:06db6321b7a68b2bd6df96d08a5adadc1fa0e8f419226e25b2a5fbf6ccc7350f",
-                "sha256:0857f0ae312d855239a55c81ef453ee8fd24136eaba8e87a2eceba644c0d4c06",
-                "sha256:0f861a89e0043afec2a51fd177a567005847973be86f709bbb044d7f42fc4e05",
-                "sha256:1071534bbbf8cbb31b498d5d9db0f274f2f7a865adca4ae429e147ba40f73dea",
-                "sha256:158d0d15119b4b7ff6b926536763dc0714313aa59e320ddf787502c70c4d4bee",
-                "sha256:1bf1ac1984eaa7675ca8d5745a8cb87ef7abecb5592178406e55858d411eadc0",
-                "sha256:1f436816fc868b098b0d63b8920de7d208c90a67212546d02f84fe78a9c26396",
-                "sha256:24a570cd11895b60829e941f2613a4f79df1a27344cbbb82164ef2e0116f09c7",
-                "sha256:24ec4ff2c5c0c8f9c6b87d5bb53555bf267e1e6f70e52e5a9740d32861d36b6f",
-                "sha256:2894f2df484ff56d717bead0a5c2abb6b9d2bf26d6960c4604d5c48bbc30ee73",
-                "sha256:29314480e958fd8aab22e4a58b355b629c59bf5f2ac2492b61e3dc06d8c7a315",
-                "sha256:293e7ea41280cb28c6fcaaa0b1aa1f533b8ce060b9e701d78511e1e6c4a1de76",
-                "sha256:34eff4b97f3d982fb93e2831e6750127d1355a923ebaeeb565407b3d2f8d41a1",
-                "sha256:35f27e6eb43380fa080dccf676dece30bef72e4a67617ffda586641cd4508d49",
-                "sha256:3c3f39fa737542161d8b0d680df2ec249334cd70a8f420f71c9304bd83c3cbed",
-                "sha256:3d3dd4c9e559eb172ecf00a2a7517e97d1e96de2a5e610bd9b68cea3925b4892",
-                "sha256:43e0b9d9e2c9e5d152946b9c5fe062c151614b262fda2e7b201204de0b99e482",
-                "sha256:48e1c69bbacfc3d932221851b39d49e81567a4d4aac3b21258d9c24578280058",
-                "sha256:51182f8927c5af975fece87b1b369f722c570fe169f9880764b1ee3bca8347b5",
-                "sha256:58e3f59d583d413809d60779492342801d6e82fefb89c86a38e040c16883be53",
-                "sha256:5de7970188bb46b7bf9858eb6890aad302577a5f6f75091fd7cdd3ef13ef3045",
-                "sha256:65fa59693c62cf06e45ddbb822165394a288edce9e276647f0046e1ec26920f3",
-                "sha256:681d07b0d1e3c462dd15585ef5e33cb021321588bebd910124ef4f4fb71aef55",
-                "sha256:69e395c24fc60aad6bb4fa7e583698ea6cc684648e1ffb7fe85e3c1ca131a7d5",
-                "sha256:6c97d7350133666fbb5cf4abdc1178c812cb205dc6f41d174a7b0f18fb93337e",
-                "sha256:6e4714cc64f474e4d6e37cfff31a814b509a35cb17de4fb1999907575684479c",
-                "sha256:72d8d3ef52c208ee1c7b2e341f7d71c6fd3157138abf1a95166e6165dd5d4369",
-                "sha256:8ae6299f6c68de06f136f1f9e69458eae58f1dacf10af5c17353eae03aa0d827",
-                "sha256:8b198cec6c72df5289c05b05b8b0969819783f9418e0409865dac47288d2a053",
-                "sha256:99cd03ae7988a93dd00bcd9d0b75e1f6c426063d6f03d2f90b89e29b25b82dfa",
-                "sha256:9cf8022fb8d07a97c178b02327b284521c7708d7c71a9c9c355c178ac4bbd3d4",
-                "sha256:9de2e279153a443c656f2defd67769e6d1e4163952b3c622dcea5b08a6405322",
-                "sha256:9e93e79c2551ff263400e1e4be085a1210e12073a31c2011dbbda14bda0c6132",
-                "sha256:9ff227395193126d82e60319a673a037d5de84633f11279e336f9c0f189ecc62",
-                "sha256:a465da611f6fa124963b91bf432d960a555563efe4ed1cc403ba5077b15370aa",
-                "sha256:ad17025d226ee5beec591b52800c11680fca3df50b8b29fe51d882576e039ee0",
-                "sha256:afb29c1ba2e5a3736f1c301d9d0abe3ec8b86957d04ddfa9d7a6a42b9367e396",
-                "sha256:b85eb46a81787c50650f2392b9b4ef23e1f126313b9e0e9013b35c15e4288e2e",
-                "sha256:bb89f306e5da99f4d922728ddcd6f7fcebb3241fc40edebcb7284d7514741991",
-                "sha256:cbde590d4faaa07c72bf979734738f328d239913ba3e043b1e98fe9a39f8b2b6",
-                "sha256:cc5a8e069b9ebfa22e26d0e6b97d6f9781302fe7f4f2b8776c3e1daea35f1adc",
-                "sha256:cd2868886d547469123fadc46eac7ea5253ea7fcb139f12e1dfc2bbd406427d1",
-                "sha256:d42b11d692e11b6634f7613ad8df5d6d5f8875f5d48939520d351007b3c13406",
-                "sha256:df5052c5d867c1ea0b311fb7c3cd28b19df469c056f7fdcfe88c7473aa63e333",
-                "sha256:f2d45f97ab6bb54753eab54fffe75aaf3de4ff2341c9daee1987ee1837636f1d",
-                "sha256:fd78e5fee591709f32ef6edb9a015b4aa1a5022598e36227500c8f4e02328d9c"
-            ],
-            "version": "==1.14.5"
+                "sha256:00c878c90cb53ccfaae6b8bc18ad05d2036553e6d9d1d9dbcf323bbe83854ca3",
+                "sha256:0104fb5ae2391d46a4cb082abdd5c69ea4eab79d8d44eaaf79f1b1fd806ee4c2",
+                "sha256:06c48159c1abed75c2e721b1715c379fa3200c7784271b3c46df01383b593636",
+                "sha256:0808014eb713677ec1292301ea4c81ad277b6cdf2fdd90fd540af98c0b101d20",
+                "sha256:10dffb601ccfb65262a27233ac273d552ddc4d8ae1bf93b21c94b8511bffe728",
+                "sha256:14cd121ea63ecdae71efa69c15c5543a4b5fbcd0bbe2aad864baca0063cecf27",
+                "sha256:17771976e82e9f94976180f76468546834d22a7cc404b17c22df2a2c81db0c66",
+                "sha256:181dee03b1170ff1969489acf1c26533710231c58f95534e3edac87fff06c443",
+                "sha256:23cfe892bd5dd8941608f93348c0737e369e51c100d03718f108bf1add7bd6d0",
+                "sha256:263cc3d821c4ab2213cbe8cd8b355a7f72a8324577dc865ef98487c1aeee2bc7",
+                "sha256:2756c88cbb94231c7a147402476be2c4df2f6078099a6f4a480d239a8817ae39",
+                "sha256:27c219baf94952ae9d50ec19651a687b826792055353d07648a5695413e0c605",
+                "sha256:2a23af14f408d53d5e6cd4e3d9a24ff9e05906ad574822a10563efcef137979a",
+                "sha256:31fb708d9d7c3f49a60f04cf5b119aeefe5644daba1cd2a0fe389b674fd1de37",
+                "sha256:3415c89f9204ee60cd09b235810be700e993e343a408693e80ce7f6a40108029",
+                "sha256:3773c4d81e6e818df2efbc7dd77325ca0dcb688116050fb2b3011218eda36139",
+                "sha256:3b96a311ac60a3f6be21d2572e46ce67f09abcf4d09344c49274eb9e0bf345fc",
+                "sha256:3f7d084648d77af029acb79a0ff49a0ad7e9d09057a9bf46596dac9514dc07df",
+                "sha256:41d45de54cd277a7878919867c0f08b0cf817605e4eb94093e7516505d3c8d14",
+                "sha256:4238e6dab5d6a8ba812de994bbb0a79bddbdf80994e4ce802b6f6f3142fcc880",
+                "sha256:45db3a33139e9c8f7c09234b5784a5e33d31fd6907800b316decad50af323ff2",
+                "sha256:45e8636704eacc432a206ac7345a5d3d2c62d95a507ec70d62f23cd91770482a",
+                "sha256:4958391dbd6249d7ad855b9ca88fae690783a6be9e86df65865058ed81fc860e",
+                "sha256:4a306fa632e8f0928956a41fa8e1d6243c71e7eb59ffbd165fc0b41e316b2474",
+                "sha256:57e9ac9ccc3101fac9d6014fba037473e4358ef4e89f8e181f8951a2c0162024",
+                "sha256:59888172256cac5629e60e72e86598027aca6bf01fa2465bdb676d37636573e8",
+                "sha256:5e069f72d497312b24fcc02073d70cb989045d1c91cbd53979366077959933e0",
+                "sha256:64d4ec9f448dfe041705426000cc13e34e6e5bb13736e9fd62e34a0b0c41566e",
+                "sha256:6dc2737a3674b3e344847c8686cf29e500584ccad76204efea14f451d4cc669a",
+                "sha256:74fdfdbfdc48d3f47148976f49fab3251e550a8720bebc99bf1483f5bfb5db3e",
+                "sha256:75e4024375654472cc27e91cbe9eaa08567f7fbdf822638be2814ce059f58032",
+                "sha256:786902fb9ba7433aae840e0ed609f45c7bcd4e225ebb9c753aa39725bb3e6ad6",
+                "sha256:8b6c2ea03845c9f501ed1313e78de148cd3f6cad741a75d43a29b43da27f2e1e",
+                "sha256:91d77d2a782be4274da750752bb1650a97bfd8f291022b379bb8e01c66b4e96b",
+                "sha256:91ec59c33514b7c7559a6acda53bbfe1b283949c34fe7440bcf917f96ac0723e",
+                "sha256:920f0d66a896c2d99f0adbb391f990a84091179542c205fa53ce5787aff87954",
+                "sha256:a5263e363c27b653a90078143adb3d076c1a748ec9ecc78ea2fb916f9b861962",
+                "sha256:abb9a20a72ac4e0fdb50dae135ba5e77880518e742077ced47eb1499e29a443c",
+                "sha256:c2051981a968d7de9dd2d7b87bcb9c939c74a34626a6e2f8181455dd49ed69e4",
+                "sha256:c21c9e3896c23007803a875460fb786118f0cdd4434359577ea25eb556e34c55",
+                "sha256:c2502a1a03b6312837279c8c1bd3ebedf6c12c4228ddbad40912d671ccc8a962",
+                "sha256:d4d692a89c5cf08a8557fdeb329b82e7bf609aadfaed6c0d79f5a449a3c7c023",
+                "sha256:da5db4e883f1ce37f55c667e5c0de439df76ac4cb55964655906306918e7363c",
+                "sha256:e7022a66d9b55e93e1a845d8c9eba2a1bebd4966cd8bfc25d9cd07d515b33fa6",
+                "sha256:ef1f279350da2c586a69d32fc8733092fd32cc8ac95139a00377841f59a3f8d8",
+                "sha256:f54a64f8b0c8ff0b64d18aa76675262e1700f3995182267998c31ae974fbc382",
+                "sha256:f5c7150ad32ba43a07c4479f40241756145a1f03b43480e058cfd862bf5041c7",
+                "sha256:f6f824dc3bce0edab5f427efcfb1d63ee75b6fcb7282900ccaf925be84efb0fc",
+                "sha256:fd8a250edc26254fe5b33be00402e6d287f562b6a5b2152dec302fa15bb3e997",
+                "sha256:ffaa5c925128e29efbde7301d8ecaf35c8c60ffbcd6a1ffd3a552177c8e5e796"
+            ],
+            "version": "==1.15.0"
         },
         "channels": {
             "hashes": [
@@ -125,21 +125,30 @@
         },
         "cryptography": {
             "hashes": [
-                "sha256:0f1212a66329c80d68aeeb39b8a16d54ef57071bf22ff4e521657b27372e327d",
-                "sha256:1e056c28420c072c5e3cb36e2b23ee55e260cb04eee08f702e0edfec3fb51959",
-                "sha256:240f5c21aef0b73f40bb9f78d2caff73186700bf1bc6b94285699aff98cc16c6",
-                "sha256:26965837447f9c82f1855e0bc8bc4fb910240b6e0d16a664bb722df3b5b06873",
-                "sha256:37340614f8a5d2fb9aeea67fd159bfe4f5f4ed535b1090ce8ec428b2f15a11f2",
-                "sha256:3d10de8116d25649631977cb37da6cbdd2d6fa0e0281d014a5b7d337255ca713",
-                "sha256:3d8427734c781ea5f1b41d6589c293089704d4759e34597dce91014ac125aad1",
-                "sha256:7ec5d3b029f5fa2b179325908b9cd93db28ab7b85bb6c1db56b10e0b54235177",
-                "sha256:8e56e16617872b0957d1c9742a3f94b43533447fd78321514abbe7db216aa250",
-                "sha256:de4e5f7f68220d92b7637fc99847475b59154b7a1b3868fb7385337af54ac9ca",
-                "sha256:eb8cc2afe8b05acbd84a43905832ec78e7b3873fb124ca190f574dca7389a87d",
-                "sha256:ee77aa129f481be46f8d92a1a7db57269a2f23052d5f2433b4621bb457081cc9"
+                "sha256:2049f8b87f449fc6190350de443ee0c1dd631f2ce4fa99efad2984de81031681",
+                "sha256:231c4a69b11f6af79c1495a0e5a85909686ea8db946935224b7825cfb53827ed",
+                "sha256:24469d9d33217ffd0ce4582dfcf2a76671af115663a95328f63c99ec7ece61a4",
+                "sha256:2deab5ec05d83ddcf9b0916319674d3dae88b0e7ee18f8962642d3cde0496568",
+                "sha256:494106e9cd945c2cadfce5374fa44c94cfadf01d4566a3b13bb487d2e6c7959e",
+                "sha256:4c702855cd3174666ef0d2d13dcc879090aa9c6c38f5578896407a7028f75b9f",
+                "sha256:52f769ecb4ef39865719aedc67b4b7eae167bafa48dbc2a26dd36fa56460507f",
+                "sha256:5c49c9e8fb26a567a2b3fa0343c89f5d325447956cc2fc7231c943b29a973712",
+                "sha256:684993ff6f67000a56454b41bdc7e015429732d65a52d06385b6e9de6181c71e",
+                "sha256:6fbbbb8aab4053fa018984bb0e95a16faeb051dd8cca15add2a27e267ba02b58",
+                "sha256:8982c19bb90a4fa2aad3d635c6d71814e38b643649b4000a8419f8691f20ac44",
+                "sha256:9511416e85e449fe1de73f7f99b21b3aa04fba4c4d335d30c486ba3756e3a2a6",
+                "sha256:97199a13b772e74cdcdb03760c32109c808aff7cd49c29e9cf4b7754bb725d1d",
+                "sha256:a776bae1629c8d7198396fd93ec0265f8dd2341c553dc32b976168aaf0e6a636",
+                "sha256:aa94d617a4cd4cdf4af9b5af65100c036bce22280ebb15d8b5262e8273ebc6ba",
+                "sha256:b17d83b3d1610e571fedac21b2eb36b816654d6f7496004d6a0d32f99d1d8120",
+                "sha256:d73e3a96c38173e0aa5646c31bf8473bc3564837977dd480f5cbeacf1d7ef3a3",
+                "sha256:d91bc9f535599bed58f6d2e21a2724cb0c3895bf41c6403fe881391d29096f1d",
+                "sha256:ef216d13ac8d24d9cd851776662f75f8d29c9f2d05cdcc2d34a18d32463a9b0b",
+                "sha256:f6a5a85beb33e57998dc605b9dbe7deaa806385fdf5c4810fb849fcd04640c81",
+                "sha256:f92556f94e476c1b616e6daec5f7ddded2c082efa7cee7f31c7aeda615906ed8"
             ],
             "markers": "python_version >= '3.6'",
-            "version": "==3.4.7"
+            "version": "==36.0.0"
         },
         "daphne": {
             "hashes": [
@@ -158,11 +167,11 @@
         },
         "django": {
             "hashes": [
-                "sha256:66c9d8db8cc6fe938a28b7887c1596e42d522e27618562517cc8929eb7e7f296",
-                "sha256:ea735cbbbb3b2fba6d4da4784a0043d84c67c92f1fdf15ad6db69900e792c10f"
+                "sha256:51284300f1522ffcdb07ccbdf676a307c6678659e1284f0618e5a774127a6a08",
+                "sha256:e22c9266da3eec7827737cde57694d7db801fedac938d252bf27377cec06ed1b"
             ],
             "index": "pypi",
-            "version": "==3.2.4"
+            "version": "==3.2.9"
         },
         "django-cors-headers": {
             "hashes": [
@@ -182,10 +191,10 @@
         },
         "graphene": {
             "hashes": [
-                "sha256:09165f03e1591b76bf57b133482db9be6dac72c74b0a628d3c93182af9c5a896",
-                "sha256:2cbe6d4ef15cfc7b7805e0760a0e5b80747161ce1b0f990dfdc0d2cf497c12f9"
+                "sha256:3d446eb1237c551052bc31155cf1a3a607053e4f58c9172b83a1b597beaa0868",
+                "sha256:b9f2850e064eebfee9a3ef4a1f8aa0742848d97652173ab44c82cc8a62b9ed93"
             ],
-            "version": "==2.1.8"
+            "version": "==2.1.9"
         },
         "graphene-django": {
             "hashes": [
@@ -226,10 +235,11 @@
         },
         "idna": {
             "hashes": [
-                "sha256:14475042e284991034cb48e06f6851428fb14c4dc953acd9be9a5e95c7b6dd7a",
-                "sha256:467fbad99067910785144ce333826c71fb0e63a425657295239737f7ecd125f3"
+                "sha256:84d9dd047ffa80596e0f246e2eab0b391788b0503584e8945f2368256d2735ff",
+                "sha256:9d643ff0a55b762d5cdb124b8eaa99c66322e2157b69160bc32796e824360e6d"
             ],
-            "version": "==3.2"
+            "markers": "python_version >= '3.5'",
+            "version": "==3.3"
         },
         "incremental": {
             "hashes": [
@@ -254,24 +264,20 @@
         },
         "psycopg2": {
             "hashes": [
-                "sha256:00195b5f6832dbf2876b8bf77f12bdce648224c89c880719c745b90515233301",
-                "sha256:068115e13c70dc5982dfc00c5d70437fe37c014c808acce119b5448361c03725",
-                "sha256:26e7fd115a6db75267b325de0fba089b911a4a12ebd3d0b5e7acb7028bc46821",
-                "sha256:2c93d4d16933fea5bbacbe1aaf8fa8c1348740b2e50b3735d1b0bf8154cbf0f3",
-                "sha256:56007a226b8e95aa980ada7abdea6b40b75ce62a433bd27cec7a8178d57f4051",
-                "sha256:56fee7f818d032f802b8eed81ef0c1232b8b42390df189cab9cfa87573fe52c5",
-                "sha256:6a3d9efb6f36f1fe6aa8dbb5af55e067db802502c55a9defa47c5a1dad41df84",
-                "sha256:a49833abfdede8985ba3f3ec641f771cca215479f41523e99dace96d5b8cce2a",
-                "sha256:ad2fe8a37be669082e61fb001c185ffb58867fdbb3e7a6b0b0d2ffe232353a3e",
-                "sha256:b8cae8b2f022efa1f011cc753adb9cbadfa5a184431d09b273fb49b4167561ad",
-                "sha256:d160744652e81c80627a909a0e808f3c6653a40af435744de037e3172cf277f5",
-                "sha256:d5062ae50b222da28253059880a871dc87e099c25cb68acf613d9d227413d6f7",
-                "sha256:f22ea9b67aea4f4a1718300908a2fb62b3e4276cf00bd829a97ab5894af42ea3",
-                "sha256:f974c96fca34ae9e4f49839ba6b78addf0346777b46c4da27a7bf54f48d3057d",
-                "sha256:fb23f6c71107c37fd667cb4ea363ddeb936b348bbd6449278eb92c189699f543"
+                "sha256:26322c3f114de1f60c1b0febf8fdd595c221b4f624524178f515d07350a71bd1",
+                "sha256:6796ac614412ce374587147150e56d03b7845c9e031b88aacdcadc880e81bb38",
+                "sha256:77b9105ef37bc005b8ffbcb1ed6d8685bb0e8ce84773738aa56421a007ec5a7a",
+                "sha256:77d09a79f9739b97099d2952bbbf18eaa4eaf825362387acbb9552ec1b3fa228",
+                "sha256:91c7fd0fe9e6c118e8ff5b665bc3445781d3615fa78e131d0b4f8c85e8ca9ec8",
+                "sha256:a761b60da0ecaf6a9866985bcde26327883ac3cdb90535ab68b8d784f02b05ef",
+                "sha256:a84da9fa891848e0270e8e04dcca073bc9046441eeb47069f5c0e36783debbea",
+                "sha256:b8816c6410fa08d2a022e4e38d128bae97c1855e176a00493d6ec62ccd606d57",
+                "sha256:dfc32db6ce9ecc35a131320888b547199f79822b028934bb5b332f4169393e15",
+                "sha256:f65cba7924363e0d2f416041b48ff69d559548f2cb168ff972c54e09e1e64db8",
+                "sha256:fd7ddab7d6afee4e21c03c648c8b667b197104713e57ec404d5b74097af21e31"
             ],
-            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'",
-            "version": "==2.8.6"
+            "markers": "python_version >= '3.6'",
+            "version": "==2.9.2"
         },
         "pyasn1": {
             "hashes": [
@@ -311,25 +317,25 @@
         },
         "pycparser": {
             "hashes": [
-                "sha256:2d475327684562c3a96cc71adf7dc8c4f0565175cf86b6d7a404ff4c771f15f0",
-                "sha256:7582ad22678f0fcd81102833f60ef8d0e57288b6b5fb00323d101be910e35705"
+                "sha256:8ee45429555515e1f6b185e78100aea234072576aa43ab53aefcae078162fca9",
+                "sha256:e644fdec12f7872f86c58ff790da456218b10f863970249516d60a5eaca77206"
             ],
             "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'",
-            "version": "==2.20"
+            "version": "==2.21"
         },
         "pyopenssl": {
             "hashes": [
-                "sha256:4c231c759543ba02560fcd2480c48dcec4dae34c9da7d3747c508227e0624b51",
-                "sha256:818ae18e06922c066f777a33f1fca45786d85edfe71cd043de6379337a7f274b"
+                "sha256:5e2d8c5e46d0d865ae933bef5230090bdaf5506281e9eec60fa250ee80600cb3",
+                "sha256:8935bd4920ab9abfebb07c41a4f58296407ed77f04bd1a92914044b848ba1ed6"
             ],
-            "version": "==20.0.1"
+            "version": "==21.0.0"
         },
         "pytz": {
             "hashes": [
-                "sha256:83a4a90894bf38e243cf052c8b58f381bfe9a7a483f6a9cab140bc7f702ac4da",
-                "sha256:eb10ce3e7736052ed3623d49975ce333bcd712c7bb19a58b9e2089d4057d0798"
+                "sha256:3672058bc3453457b622aab7a1c3bfd5ab0bdae451512f6cf25f64ed37f5b87c",
+                "sha256:acad2d8b20a1af07d4e4c9d2e9285c5ed9104354062f275f3fcd88dcef4f1326"
             ],
-            "version": "==2021.1"
+            "version": "==2021.3"
         },
         "rx": {
             "hashes": [
@@ -345,13 +351,21 @@
             ],
             "version": "==21.1.0"
         },
+        "setuptools": {
+            "hashes": [
+                "sha256:b4c634615a0cf5b02cf83c7bedffc8da0ca439f00e79452699454da6fbd4153d",
+                "sha256:feb5ff19b354cde9efd2344ef6d5e79880ce4be643037641b49508bbb850d060"
+            ],
+            "markers": "python_version >= '3.6'",
+            "version": "==59.4.0"
+        },
         "singledispatch": {
             "hashes": [
-                "sha256:0d428477703d8386eb6aeed6e522c9f22d49f4363cdf4ed6a2ba3dc276053e20",
-                "sha256:d5bb9405a4b8de48e36709238e8b91b4f6f300f81a5132ba2531a9a738eca391"
+                "sha256:bc77afa97c8a22596d6d4fc20f1b7bdd2b86edc2a65a4262bdd7cc3cc19aa989",
+                "sha256:c1a4d5c1da310c3fd8fccfb8d4e1cb7df076148fd5d858a819e37fffe44f3092"
             ],
             "markers": "python_version >= '2.6'",
-            "version": "==3.6.2"
+            "version": "==3.7.0"
         },
         "six": {
             "hashes": [
@@ -363,11 +377,11 @@
         },
         "sqlparse": {
             "hashes": [
-                "sha256:017cde379adbd6a1f15a61873f43e8274179378e95ef3fede90b5aa64d304ed0",
-                "sha256:0f91fd2e829c44362cbcfab3e9ae12e22badaa8a29ad5ff599f9ec109f0454e8"
+                "sha256:0c00730c74263a94e5a9919ade150dfc3b19c574389985446148402998287dae",
+                "sha256:48719e356bb8b42991bdbb1e8b83223757b93789c00910a616a071910ca4a64d"
             ],
             "markers": "python_version >= '3.5'",
-            "version": "==0.4.1"
+            "version": "==0.4.2"
         },
         "text-unidecode": {
             "hashes": [
@@ -381,11 +395,11 @@
                 "tls"
             ],
             "hashes": [
-                "sha256:77544a8945cf69b98d2946689bbe0c75de7d145cdf11f391dd487eae8fc95a12",
-                "sha256:aab38085ea6cda5b378b519a0ec99986874921ee8881318626b0a3414bb2631e"
+                "sha256:13c1d1d2421ae556d91e81e66cf0d4f4e4e1e4a36a0486933bee4305c6a4fb9b",
+                "sha256:2cd652542463277378b0d349f47c62f20d9306e57d1247baabd6d1d38a109006"
             ],
-            "markers": "python_full_version >= '3.5.4'",
-            "version": "==21.2.0"
+            "markers": "python_full_version >= '3.6.7'",
+            "version": "==21.7.0"
         },
         "txaio": {
             "hashes": [
@@ -395,12 +409,21 @@
             "markers": "python_version >= '3.6'",
             "version": "==21.2.1"
         },
+        "typing-extensions": {
+            "hashes": [
+                "sha256:2cdf80e4e04866a9b3689a51869016d36db0814d84b8d8a568d22781d45d27ed",
+                "sha256:829704698b22e13ec9eaf959122315eabb370b0884400e9818334d8b677023d9"
+            ],
+            "markers": "python_version >= '3.6'",
+            "version": "==4.0.0"
+        },
         "whitenoise": {
             "hashes": [
-                "sha256:05ce0be39ad85740a78750c86a93485c40f08ad8c62a6006de0233765996e5c7",
-                "sha256:05d00198c777028d72d8b0bbd234db605ef6d60e9410125124002518a48e515d"
+                "sha256:d234b871b52271ae7ed6d9da47ffe857c76568f11dd30e28e18c5869dbd11e12",
+                "sha256:d963ef25639d1417e8a247be36e6aedd8c7c6f0a08adcb5a89146980a96b577c"
             ],
-            "version": "==5.2.0"
+            "markers": "python_version >= '3.5' and python_version < '4'",
+            "version": "==5.3.0"
         },
         "zope.interface": {
             "hashes": [
diff --git a/backend/requirements.txt b/backend/requirements.txt
index f9723b5..d0dc58e 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -7,42 +7,44 @@
 
 -i https://pypi.org/simple/
 aniso8601==7.0.0
-asgiref==3.3.4; python_version >= '3.6'
+asgiref==3.4.1; python_version >= '3.6'
 attrs==21.2.0; python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4'
-autobahn==21.3.1; python_version >= '3.7'
+autobahn==21.11.1; python_version >= '3.7'
 automat==20.2.0
-cffi==1.14.5
+cffi==1.15.0
 channels==3.0.3
 constantly==15.1.0
-cryptography==3.4.7; python_version >= '3.6'
+cryptography==36.0.0; python_version >= '3.6'
 daphne==3.0.2; python_version >= '3.6'
 dj-database-url==0.5.0
 django-cors-headers==3.7.0
 django-heroku==0.3.1
-django==3.2.4
+django==3.2.9
 graphene-django==2.15.0
-graphene==2.1.8
+graphene==2.1.9
 graphql-core==2.3.2
 graphql-relay==2.0.1
 gunicorn==20.1.0
 hyperlink==21.0.0
-idna==3.2
+idna==3.3; python_version >= '3.5'
 incremental==21.3.0
 pika==1.2.0
 promise==2.3
-psycopg2==2.8.6; python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'
+psycopg2==2.9.2; python_version >= '3.6'
 pyasn1-modules==0.2.8
 pyasn1==0.4.8
-pycparser==2.20; python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'
-pyopenssl==20.0.1
-pytz==2021.1
+pycparser==2.21; python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'
+pyopenssl==21.0.0
+pytz==2021.3
 rx==1.6.1
 service-identity==21.1.0
-singledispatch==3.6.2; python_version >= '2.6'
+setuptools==59.4.0; python_version >= '3.6'
+singledispatch==3.7.0; python_version >= '2.6'
 six==1.16.0; python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'
-sqlparse==0.4.1; python_version >= '3.5'
+sqlparse==0.4.2; python_version >= '3.5'
 text-unidecode==1.3
-twisted[tls]==21.2.0; python_full_version >= '3.5.4'
+twisted[tls]==21.7.0; python_full_version >= '3.6.7'
 txaio==21.2.1; python_version >= '3.6'
-whitenoise==5.2.0
+typing-extensions==4.0.0; python_version >= '3.6'
+whitenoise==5.3.0; python_version >= '3.5' and python_version < '4'
 zope.interface==5.4.0; python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4'