diff --git a/composer.json b/composer.json
index 4ce3fde..d6c1cfa 100644
--- a/composer.json
+++ b/composer.json
@@ -25,7 +25,7 @@
         "gammamatrix/playground-auth": "dev-develop|dev-master|dev-feature/*|^73.0@dev|^73.0",
         "gammamatrix/playground-blade": "dev-develop|dev-master|dev-feature/*|^73.0@dev|^73.0",
         "gammamatrix/playground-http": "dev-develop|dev-master|dev-feature/*|^73.0@dev|^73.0",
-        "gammamatrix/playground-matrix": "dev-feature/GH-19"
+        "gammamatrix/playground-matrix": "dev-develop|dev-master|dev-feature/*|^73.0@dev|^73.0"
     },
     "require-dev": {
         "gammamatrix/playground-login-blade": "dev-develop|dev-master|dev-feature/*|^73.0@dev|^73.0",