diff --git a/package.json b/package.json
index f4d7643..02e2482 100644
--- a/package.json
+++ b/package.json
@@ -8,7 +8,7 @@
     "url": "https://github.com/cycle2work/c2w-lambda-users"
   },
   "dependencies": {
-    "@babel/polyfill": "^7.10.4",
+    "@babel/polyfill": "^7.11.5",
     "bluebird": "^3.5.1",
     "bunyan": "^1.8.14",
     "mongodb": "^3.5.9",
diff --git a/yarn.lock b/yarn.lock
index bb25253..8a7579b 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -742,10 +742,10 @@
     "@babel/helper-create-regexp-features-plugin" "^7.10.4"
     "@babel/helper-plugin-utils" "^7.10.4"
 
-"@babel/polyfill@^7.10.4":
-  version "7.10.4"
-  resolved "https://registry.yarnpkg.com/@babel/polyfill/-/polyfill-7.10.4.tgz#915e5bfe61490ac0199008e35ca9d7d151a8e45a"
-  integrity sha512-8BYcnVqQ5kMD2HXoHInBH7H1b/uP3KdnwCYXOqFnXqguOyuu443WXusbIUbWEfY3Z0Txk0M1uG/8YuAMhNl6zg==
+"@babel/polyfill@^7.11.5":
+  version "7.11.5"
+  resolved "https://registry.yarnpkg.com/@babel/polyfill/-/polyfill-7.11.5.tgz#df550b2ec53abbc2ed599367ec59e64c7a707bb5"
+  integrity sha512-FunXnE0Sgpd61pKSj2OSOs1D44rKTD3pGOfGilZ6LGrrIH0QEtJlTjqOqdF8Bs98JmjfGhni2BBkTfv9KcKJ9g==
   dependencies:
     core-js "^2.6.5"
     regenerator-runtime "^0.13.4"