diff --git a/package-lock.json b/package-lock.json
index 40b1c474..3810b039 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -65,7 +65,7 @@
         "@testing-library/react": "^16.0.0",
         "@testing-library/user-event": "^14.5.2",
         "@types/eslint": "^9.0.0",
-        "@types/express": "^5.0.0",
+        "@types/express": "^4.17.17",
         "@types/express-session": "^1.17.7",
         "@types/morgan": "^1.9.4",
         "@types/node": "^22.0.0",
@@ -4875,22 +4875,22 @@
       }
     },
     "node_modules/@types/express": {
-      "version": "5.0.0",
-      "resolved": "https://registry.npmjs.org/@types/express/-/express-5.0.0.tgz",
-      "integrity": "sha512-DvZriSMehGHL1ZNLzi6MidnsDhUZM/x2pRdDIKdwbUNqqwHxMlRdkxtn6/EPKyqKpHqTl/4nRZsRNLpZxZRpPQ==",
+      "version": "4.17.21",
+      "resolved": "https://registry.npmjs.org/@types/express/-/express-4.17.21.tgz",
+      "integrity": "sha512-ejlPM315qwLpaQlQDTjPdsUFSc6ZsP4AN6AlWnogPjQ7CVi7PYF3YVz+CY3jE2pwYf7E/7HlDAN0rV2GxTG0HQ==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
         "@types/body-parser": "*",
-        "@types/express-serve-static-core": "^5.0.0",
+        "@types/express-serve-static-core": "^4.17.33",
         "@types/qs": "*",
         "@types/serve-static": "*"
       }
     },
     "node_modules/@types/express-serve-static-core": {
-      "version": "5.0.0",
-      "resolved": "https://registry.npmjs.org/@types/express-serve-static-core/-/express-serve-static-core-5.0.0.tgz",
-      "integrity": "sha512-AbXMTZGt40T+KON9/Fdxx0B2WK5hsgxcfXJLr5bFpZ7b4JCex2WyQPTEKdXqfHiY5nKKBScZ7yCoO6Pvgxfvnw==",
+      "version": "4.19.6",
+      "resolved": "https://registry.npmjs.org/@types/express-serve-static-core/-/express-serve-static-core-4.19.6.tgz",
+      "integrity": "sha512-N4LZ2xG7DatVqhCZzOGb1Yi5lMbXSZcmdLDe9EzSndPV2HpWYWzRbaerl2n27irrm94EPpprqa8KpskPT085+A==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
@@ -5051,9 +5051,9 @@
       "license": "MIT"
     },
     "node_modules/@types/qs": {
-      "version": "6.9.15",
-      "resolved": "https://registry.npmjs.org/@types/qs/-/qs-6.9.15.tgz",
-      "integrity": "sha512-uXHQKES6DQKKCLh441Xv/dwxOq1TVS3JPUMlEqoEglvlhR6Mxnlew/Xq/LRVHpLyk7iK3zODe1qYHIMltO7XGg==",
+      "version": "6.9.16",
+      "resolved": "https://registry.npmjs.org/@types/qs/-/qs-6.9.16.tgz",
+      "integrity": "sha512-7i+zxXdPD0T4cKDuxCUXJ4wHcsJLwENa6Z3dCu8cfCK743OGy5Nu1RmAGqDPsoTDINVEcdXKRvR/zre+P2Ku1A==",
       "dev": true,
       "license": "MIT"
     },
diff --git a/package.json b/package.json
index 21805ce0..2c1f3746 100644
--- a/package.json
+++ b/package.json
@@ -210,7 +210,7 @@
     "@testing-library/react": "^16.0.0",
     "@testing-library/user-event": "^14.5.2",
     "@types/eslint": "^9.0.0",
-    "@types/express": "^5.0.0",
+    "@types/express": "^4.17.17",
     "@types/express-session": "^1.17.7",
     "@types/morgan": "^1.9.4",
     "@types/node": "^22.0.0",