Update composer.json

Author: Shelamkoff

composer.json

@@ -8,7 +8,7 @@
     },
     "require": {
         "php": "^7.4|^8.0|^8.1",
-        "psr/container": "^1.0",
+        "psr/container": "^2.0.2",
         "nyholm/psr7-server": "^1.0",
         "bermudaphp/http-emitter": "^1.0"
     }