diff --git a/package-lock.json b/package-lock.json
index 4b5bbf97..4bccf535 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -4068,9 +4068,9 @@
       "dev": true
     },
     "path-to-regexp": {
-      "version": "4.0.0",
-      "resolved": "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-4.0.0.tgz",
-      "integrity": "sha512-WePdN1ndXgSWXXWrmKJxLSlazaMPeW8UYVQ63NDBHikr61eNUGCJrCEemfaQLSxGHzqzcu1YSlZu7CqqWh2Lfw=="
+      "version": "4.0.5",
+      "resolved": "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-4.0.5.tgz",
+      "integrity": "sha512-l+fTaGG2N9ZRpCEUj5fG1VKdDLaiqwCIvPngpnxzREhcdobhZC4ou4w984HBu72DqAJ5CfcdV6tjqNOunfpdsQ=="
     },
     "path-type": {
       "version": "3.0.0",
diff --git a/package.json b/package.json
index 287fa72c..52c50609 100644
--- a/package.json
+++ b/package.json
@@ -32,7 +32,7 @@
     "lodash.merge": "^4.6.2",
     "multer": "^1.4.2",
     "ono": "^5.0.1",
-    "path-to-regexp": "^4.0.0",
+    "path-to-regexp": "^4.0.5",
     "ts-log": "^2.1.4"
   },
   "devDependencies": {
diff --git a/src/framework/base.path.ts b/src/framework/base.path.ts
index fd26972d..85dfa9b1 100644
--- a/src/framework/base.path.ts
+++ b/src/framework/base.path.ts
@@ -1,4 +1,4 @@
-import * as pathToRegexp from 'path-to-regexp';
+import { compile } from 'path-to-regexp';
 import { OpenAPIV3 } from './types';
 
 interface ServerUrlVariables {
@@ -56,7 +56,7 @@ export default class BasePath {
     }, []);
 
     const allParamCombos = cartesian(...allParams);
-    const toPath = pathToRegexp.compile(this.path);
+    const toPath = compile(this.path);
     const paths = new Set<string>();
     for (const combo of allParamCombos) {
       paths.add(toPath(combo));
diff --git a/src/middlewares/openapi.metadata.ts b/src/middlewares/openapi.metadata.ts
index 2b34dc2d..61c8d694 100644
--- a/src/middlewares/openapi.metadata.ts
+++ b/src/middlewares/openapi.metadata.ts
@@ -1,4 +1,4 @@
-import * as pathToRegexp from 'path-to-regexp';
+import { pathToRegexp } from 'path-to-regexp';
 import * as _ from 'lodash';
 import { OpenApiContext } from '../framework/openapi.context';
 import { OpenApiRequest, OpenApiRequestHandler } from '../framework/types';