diff --git a/package-lock.json b/package-lock.json
index 9192e5b..17a3034 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -25,6 +25,9 @@
         "ts-jest": "^29.1.2",
         "ts-node": "^10.9.2",
         "typescript": "^5.3.3"
+      },
+      "peerDependencies": {
+        "express": "^4.0.0"
       }
     },
     "node_modules/@actions/core": {
diff --git a/package.json b/package.json
index b011471..caeb30f 100644
--- a/package.json
+++ b/package.json
@@ -55,5 +55,8 @@
   "bugs": {
     "url": "https://github.com/myrotvorets/clean-up-after-multer/issues"
   },
-  "homepage": "https://github.com/myrotvorets/clean-up-after-multer#readme"
+  "homepage": "https://github.com/myrotvorets/clean-up-after-multer#readme",
+  "peerDependencies": {
+    "express": "^4.0.0"
+  }
 }