diff --git a/requirements/requirements-prod.in b/requirements/requirements-prod.in
index 5e7646fb1..5a02c5444 100644
--- a/requirements/requirements-prod.in
+++ b/requirements/requirements-prod.in
@@ -26,7 +26,7 @@ cryptography==46.0.5
 decorator==5.1.1
 dnspython==2.6.1
 executing==1.2.0
-filelock==3.4.0
+filelock==3.20.3
 flanker @ https://github.com/closeio/flanker-new/archive/fa272d95345d45e8bb1f9bc32bc2c074bf52a484.zip
 tld==0.12.6
 Flask==2.3.2
diff --git a/requirements/requirements-prod.txt b/requirements/requirements-prod.txt
index 91cbf43a3..e3bef5cbd 100644
--- a/requirements/requirements-prod.txt
+++ b/requirements/requirements-prod.txt
@@ -329,9 +329,9 @@ executing==1.2.0 \
     # via
     #   -r requirements-prod.in
     #   stack-data
-filelock==3.4.0 \
-    --hash=sha256:2e139a228bcf56dd8b2274a65174d005c4a6b68540ee0bdbb92c76f43f29f7e8 \
-    --hash=sha256:93d512b32a23baf4cac44ffd72ccf70732aeff7b8050fcaf6d3ec406d954baf4
+filelock==3.20.3 \
+    --hash=sha256:18c57ee915c7ec61cff0ecf7f0f869936c7c30191bb0cf406f1341778d0834e1 \
+    --hash=sha256:4b0dda527ee31078689fc205ec4f1c1bf7d56cf88b6dc9426c4f230e46c2dce1
     # via
     #   -r requirements-prod.in
     #   tldextract