diff --git a/package-lock.json b/package-lock.json
index d6f9d43f6..d453b2b40 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -29622,9 +29622,9 @@
       }
     },
     "node_modules/zod-openapi": {
-      "version": "5.3.1",
-      "resolved": "https://registry.npmjs.org/zod-openapi/-/zod-openapi-5.3.1.tgz",
-      "integrity": "sha512-lRb4p4+WAhLGBvQCQf5SFxeZtnzO5m3GmCT4IDjOzGNlZFiVOuey9rWN+EVEDSVJC59B54tP2gxah1wVUplONw==",
+      "version": "5.4.0",
+      "resolved": "https://registry.npmjs.org/zod-openapi/-/zod-openapi-5.4.0.tgz",
+      "integrity": "sha512-5FdEnJmeNFmSEzfoH10GGF0OQFtSkJCnoXBZR618/Aozv2NF7dhS6y4dj+88rwAgNezbUH+9GJC3QsEiyu3rUQ==",
       "license": "MIT",
       "engines": {
         "node": ">=20"
@@ -29661,7 +29661,7 @@
         "pino-pretty": "^13.1.1",
         "pug": "^3.0.2",
         "zod": "^4.0.17",
-        "zod-openapi": "^5.3.1"
+        "zod-openapi": "^5.4.0"
       },
       "devDependencies": {
         "@commitlint/cli": "^19.8.1",
diff --git a/services/backend/package.json b/services/backend/package.json
index 3d9b57e60..299028261 100644
--- a/services/backend/package.json
+++ b/services/backend/package.json
@@ -41,7 +41,7 @@
     "pino-pretty": "^13.1.1",
     "pug": "^3.0.2",
     "zod": "^4.0.17",
-    "zod-openapi": "^5.3.1"
+    "zod-openapi": "^5.4.0"
   },
   "devDependencies": {
     "@commitlint/cli": "^19.8.1",