diff --git a/composer.json b/composer.json
index 2760633c..c27dfe72 100644
--- a/composer.json
+++ b/composer.json
@@ -32,7 +32,7 @@
         "psr/http-message": "^1.0",
         "psr/http-server-handler": "^1.0",
         "psr/http-server-middleware": "^1.0",
-        "psr/simple-cache": "^1.0",
+        "psr/simple-cache": "^3.0",
         "fig/http-message-util": "^1.1"
     },
     "require-dev": {