diff --git a/composer.json b/composer.json
index 6d365ff..1c892ee 100644
--- a/composer.json
+++ b/composer.json
@@ -5,7 +5,7 @@
     "license": "MIT",
     "require": {
         "amphp/http": "v2.1.0",
-        "amphp/http-server": "v3.3.0",
+        "amphp/http-server": "v3.3.1",
         "amphp/http-server-router": "v2.0.0",
         "amphp/http-server-static-content": "v2.0.0",
         "amphp/http-server-form-parser": "v2.0.0",