diff --git a/backend/package.json b/backend/package.json
index 35e4c69cd..a0bb716a7 100644
--- a/backend/package.json
+++ b/backend/package.json
@@ -46,7 +46,7 @@
     "cors": "~2.8.5",
     "cross-env": "~7.0.3",
     "dotenv": "~16.4.7",
-    "express": "^4.21.1",
+    "express": "^4.21.2",
     "graphql": "^14.6.0",
     "graphql-middleware": "~4.0.2",
     "graphql-middleware-sentry": "^3.2.1",
diff --git a/backend/yarn.lock b/backend/yarn.lock
index 66bd3e7ad..3f123bb01 100644
--- a/backend/yarn.lock
+++ b/backend/yarn.lock
@@ -4582,10 +4582,10 @@ expect@^29.0.0, expect@^29.7.0:
     jest-message-util "^29.7.0"
     jest-util "^29.7.0"
 
-express@^4.0.0, express@^4.17.1, express@^4.21.1:
-  version "4.21.1"
-  resolved "https://registry.yarnpkg.com/express/-/express-4.21.1.tgz#9dae5dda832f16b4eec941a4e44aa89ec481b281"
-  integrity sha512-YSFlK1Ee0/GC8QaO91tHcDxJiE/X4FbpAyQWkxAvG6AXCuR65YzK8ua6D9hvi/TzUfZMpc+BwuM1IPw8fmQBiQ==
+express@^4.0.0, express@^4.17.1, express@^4.21.2:
+  version "4.21.2"
+  resolved "https://registry.yarnpkg.com/express/-/express-4.21.2.tgz#cf250e48362174ead6cea4a566abef0162c1ec32"
+  integrity sha512-28HqgMZAmih1Czt9ny7qr6ek2qddF4FclbMzwhCREB6OFfH+rXAnuNCwo1/wFvrtbgsQDb4kSbX9de9lFbrXnA==
   dependencies:
     accepts "~1.3.8"
     array-flatten "1.1.1"
@@ -4606,7 +4606,7 @@ express@^4.0.0, express@^4.17.1, express@^4.21.1:
     methods "~1.1.2"
     on-finished "2.4.1"
     parseurl "~1.3.3"
-    path-to-regexp "0.1.10"
+    path-to-regexp "0.1.12"
     proxy-addr "~2.0.7"
     qs "6.13.0"
     range-parser "~1.2.1"
@@ -7808,10 +7808,10 @@ path-parse@^1.0.7:
   resolved "https://registry.yarnpkg.com/path-parse/-/path-parse-1.0.7.tgz#fbc114b60ca42b30d9daf5858e4bd68bbedb6735"
   integrity sha512-LDJzPVEEEPR+y48z93A0Ed0yXb8pAByGWo/k5YYdYgpY2/2EsOsksJrq7lOHxryrVOn1ejG6oAp8ahvOIQD8sw==
 
-path-to-regexp@0.1.10:
-  version "0.1.10"
-  resolved "https://registry.yarnpkg.com/path-to-regexp/-/path-to-regexp-0.1.10.tgz#67e9108c5c0551b9e5326064387de4763c4d5f8b"
-  integrity sha512-7lf7qcQidTku0Gu3YDPc8DJ1q7OOucfa/BSsIwjuh56VU7katFvuM8hULfkwB3Fns/rsVF7PwPKVw1sl5KQS9w==
+path-to-regexp@0.1.12:
+  version "0.1.12"
+  resolved "https://registry.yarnpkg.com/path-to-regexp/-/path-to-regexp-0.1.12.tgz#d5e1a12e478a976d432ef3c58d534b9923164bb7"
+  integrity sha512-RA1GjUVMnvYFxuqovrEqZoxxW5NUZqbwKtYz/Tt7nXerk0LbLblQmrsgdeOxV5SFHf0UDggjS/bSeOZwt1pmEQ==
 
 path-type@^4.0.0:
   version "4.0.0"