diff --git a/package.json b/package.json
index d29e4732..02e49cd0 100644
--- a/package.json
+++ b/package.json
@@ -26,7 +26,7 @@
     "test:watch": "yarn test:unit --watch"
   },
   "dependencies": {
-    "@koa/cors": "3.1.0",
+    "@koa/cors": "5.0.0",
     "@koa/router": "9.4.0",
     "@socialgouv/kali-data": "2.578.0",
     "@socialgouv/legi-data": "2.274.0",
diff --git a/yarn.lock b/yarn.lock
index 67ea11bb..5579ab3a 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1111,10 +1111,10 @@
   resolved "https://registry.yarnpkg.com/@jsdevtools/ono/-/ono-7.1.3.tgz#9df03bbd7c696a5c58885c34aa06da41c8543796"
   integrity sha512-4JQNk+3mVzK3xh2rqd6RB4J46qUR19azEHBneZyTZM+c456qOrbbM/5xcR8huNCCcbVt7+UmizG6GuUvPvKUYg==
 
-"@koa/cors@3.1.0":
-  version "3.1.0"
-  resolved "https://registry.yarnpkg.com/@koa/cors/-/cors-3.1.0.tgz#618bb073438cfdbd3ebd0e648a76e33b84f3a3b2"
-  integrity sha512-7ulRC1da/rBa6kj6P4g2aJfnET3z8Uf3SWu60cjbtxTA5g8lxRdX/Bd2P92EagGwwAhANeNw8T8if99rJliR6Q==
+"@koa/cors@5.0.0":
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/@koa/cors/-/cors-5.0.0.tgz#0029b5f057fa0d0ae0e37dd2c89ece315a0daffd"
+  integrity sha512-x/iUDjcS90W69PryLDIMgFyV21YLTnG9zOpPXS7Bkt2b8AsY3zZsIpOLBkYr9fBcF3HbkKaER5hOBZLfpLgYNw==
   dependencies:
     vary "^1.1.2"