diff --git a/backend/package.json b/backend/package.json
index 8f6fbd132..aaeba44da 100644
--- a/backend/package.json
+++ b/backend/package.json
@@ -97,7 +97,7 @@
     "@types/email-templates": "^10.0.4",
     "@types/jest": "^30.0.0",
     "@types/jsonwebtoken": "~8.5.1",
-    "@types/lodash": "^4.17.20",
+    "@types/lodash": "^4.17.21",
     "@types/node": "^24.10.1",
     "@types/request": "^2.48.13",
     "@types/slug": "^5.0.9",
diff --git a/backend/yarn.lock b/backend/yarn.lock
index aad8be8cc..821fee146 100644
--- a/backend/yarn.lock
+++ b/backend/yarn.lock
@@ -2853,10 +2853,10 @@
     "@types/koa-compose" "*"
     "@types/node" "*"
 
-"@types/lodash@^4.17.20":
-  version "4.17.20"
-  resolved "https://registry.yarnpkg.com/@types/lodash/-/lodash-4.17.20.tgz#1ca77361d7363432d29f5e55950d9ec1e1c6ea93"
-  integrity sha512-H3MHACvFUEiujabxhaI/ImO6gUrd8oOurg7LQtS7mbwIXA/cUqWrvBsaeJ23aZEPk1TAYkurjfMbSELfoCXlGA==
+"@types/lodash@^4.17.21":
+  version "4.17.21"
+  resolved "https://registry.yarnpkg.com/@types/lodash/-/lodash-4.17.21.tgz#b806831543d696b14f8112db600ea9d3a1df6ea4"
+  integrity sha512-FOvQ0YPD5NOfPgMzJihoT+Za5pdkDJWcbpuj1DjaKZIr/gxodQjY/uWEFlTNqW2ugXHUiL8lRQgw63dzKHZdeQ==
 
 "@types/long@^4.0.0":
   version "4.0.1"