diff --git a/package-lock.json b/package-lock.json
index f955515e..818b54a0 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "express-openapi-validator",
-  "version": "5.1.0",
+  "version": "5.1.1",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "express-openapi-validator",
-      "version": "5.1.0",
+      "version": "5.1.1",
       "license": "MIT",
       "dependencies": {
         "@apidevtools/json-schema-ref-parser": "^9.1.2",
diff --git a/package.json b/package.json
index 6de6933b..12cf2458 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "express-openapi-validator",
-  "version": "5.1.0",
+  "version": "5.1.1",
   "description": "Automatically validate API requests and responses with OpenAPI 3 and Express.",
   "main": "dist/index.js",
   "scripts": {