diff --git a/packages/cozy-notifications/package.json b/packages/cozy-notifications/package.json
index d552c21a61..f9e6c7b2db 100644
--- a/packages/cozy-notifications/package.json
+++ b/packages/cozy-notifications/package.json
@@ -24,7 +24,7 @@
     "handlebars": "^4.1.2",
     "handlebars-layouts": "^3.1.4",
     "lodash": "^4.17.19",
-    "mjml": "4.3.1",
+    "mjml": "4.6.3",
     "word-wrap": "^1.2.3"
   },
   "peerDependencies": {
@@ -35,7 +35,7 @@
     "@babel/core": "7.16.12",
     "babel-jest": "26.6.3",
     "babel-plugin-inline-import": "3.0.0",
-    "mjml": "4.3.1"
+    "mjml": "4.6.3"
   },
   "jest": {
     "testPathIgnorePatterns": [