diff --git a/package-lock.json b/package-lock.json
index 1443152..65fc072 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,7 +9,7 @@
       "version": "0.0.1",
       "license": "UNLICENSED",
       "dependencies": {
-        "@apollo/server": "^4.9.3",
+        "@apollo/server": "^4.13.0",
         "@nestjs/apollo": "^13.1.0",
         "@nestjs/common": "^11.0.16",
         "@nestjs/core": "^11.0.16",
@@ -318,9 +318,10 @@
       }
     },
     "node_modules/@apollo/server": {
-      "version": "4.12.0",
-      "resolved": "https://registry.npmjs.org/@apollo/server/-/server-4.12.0.tgz",
-      "integrity": "sha512-Z5RNTCnIia+dFsP5HW2ugQMrIOWgyNWyKP+jMVXthp/ECjYyyRYPC41ukCDwxHQY4vNZ3rgbgqroWVQUGFt2gA==",
+      "version": "4.13.0",
+      "resolved": "https://registry.npmjs.org/@apollo/server/-/server-4.13.0.tgz",
+      "integrity": "sha512-t4GzaRiYIcPwYy40db6QjZzgvTr9ztDKBddykUXmBb2SVjswMKXbkaJ5nPeHqmT3awr9PAaZdCZdZhRj55I/8A==",
+      "deprecated": "Apollo Server v4 is end-of-life since January 26, 2026. As long as you are already using a non-EOL version of Node.js, upgrading to v5 should take only a few minutes. See https://www.apollographql.com/docs/apollo-server/previous-versions for details.",
       "license": "MIT",
       "dependencies": {
         "@apollo/cache-control-types": "^1.0.3",
@@ -338,6 +339,7 @@
         "@types/express-serve-static-core": "^4.17.30",
         "@types/node-fetch": "^2.6.1",
         "async-retry": "^1.2.1",
+        "content-type": "^1.0.5",
         "cors": "^2.8.5",
         "express": "^4.21.1",
         "loglevel": "^1.6.8",
diff --git a/package.json b/package.json
index b8e9bb0..facf5db 100644
--- a/package.json
+++ b/package.json
@@ -20,7 +20,7 @@
     "test:e2e": "jest --config ./test/jest-e2e.json"
   },
   "dependencies": {
-    "@apollo/server": "^4.9.3",
+    "@apollo/server": "^4.13.0",
     "@nestjs/apollo": "^13.1.0",
     "@nestjs/common": "^11.0.16",
     "@nestjs/core": "^11.0.16",