diff --git a/package-lock.json b/package-lock.json
index c29e885c1..f9efd3394 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -16,7 +16,7 @@
 				"@nextcloud/moment": "^1.3.5",
 				"@nextcloud/router": "^3.1.0",
 				"@nextcloud/vue": "^8.35.2",
-				"diff": "^8.0.4",
+				"diff": "^9.0.0",
 				"easymde": "^2.20.0",
 				"markdown-it": "^14.1.1",
 				"markdown-it-bidi": "^0.2.0",
@@ -8446,9 +8446,9 @@
 			}
 		},
 		"node_modules/diff": {
-			"version": "8.0.4",
-			"resolved": "https://registry.npmjs.org/diff/-/diff-8.0.4.tgz",
-			"integrity": "sha512-DPi0FmjiSU5EvQV0++GFDOJ9ASQUVFh5kD+OzOnYdi7n3Wpm9hWWGfB/O2blfHcMVTL5WkQXSnRiK9makhrcnw==",
+			"version": "9.0.0",
+			"resolved": "https://registry.npmjs.org/diff/-/diff-9.0.0.tgz",
+			"integrity": "sha512-svtcdpS8CgJyqAjEQIXdb3OjhFVVYjzGAPO8WGCmRbrml64SPw/jJD4GoE98aR7r25A0XcgrK3F02yw9R/vhQw==",
 			"license": "BSD-3-Clause",
 			"engines": {
 				"node": ">=0.3.1"
diff --git a/package.json b/package.json
index ddcb446eb..8fa5b1c33 100644
--- a/package.json
+++ b/package.json
@@ -24,7 +24,7 @@
 		"@nextcloud/moment": "^1.3.5",
 		"@nextcloud/router": "^3.1.0",
 		"@nextcloud/vue": "^8.35.2",
-		"diff": "^8.0.4",
+		"diff": "^9.0.0",
 		"easymde": "^2.20.0",
 		"markdown-it": "^14.1.1",
 		"markdown-it-bidi": "^0.2.0",