diff --git a/package.json b/package.json
index fd16f6894..15df7c592 100644
--- a/package.json
+++ b/package.json
@@ -90,7 +90,7 @@
     "devcert-with-localhost": "0.3.3",
     "express": "4.17.1",
     "idb": "3.0.2",
-    "moment": "2.25.1",
+    "moment": "2.25.3",
     "sequelize": "4.44.4",
     "sqlite3": "4.2.0",
     "web-push": "3.4.3"
diff --git a/yarn.lock b/yarn.lock
index d28622e55..c2cdbe5c5 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -9101,10 +9101,10 @@ moment-timezone@^0.5.14:
   dependencies:
     moment ">= 2.9.0"
 
-moment@2.25.1:
-  version "2.25.1"
-  resolved "https://registry.yarnpkg.com/moment/-/moment-2.25.1.tgz#1cb546dca1eccdd607c9324747842200b683465d"
-  integrity sha512-nRKMf9wDS4Fkyd0C9LXh2FFXinD+iwbJ5p/lh3CHitW9kZbRbJ8hCruiadiIXZVbeAqKZzqcTvHnK3mRhFjb6w==
+moment@2.25.3:
+  version "2.25.3"
+  resolved "https://registry.yarnpkg.com/moment/-/moment-2.25.3.tgz#252ff41319cf41e47761a1a88cab30edfe9808c0"
+  integrity sha512-PuYv0PHxZvzc15Sp8ybUCoQ+xpyPWvjOuK72a5ovzp2LI32rJXOiIfyoFoYvG3s6EwwrdkMyWuRiEHSZRLJNdg==
 
 "moment@>= 2.9.0":
   version "2.18.1"