1 files changed, 3 insertions, 9 deletions
diff --git a/composer.json b/composer.json
index 28ca659..ecb2314 100644
--- a/composer.json
+++ b/composer.json
@@ -18,20 +18,14 @@
     "config": {
         "sort-packages": true
     },
-    "extra": {
-        "branch-alias": {
-            "dev-master": "3.1.x-dev",
-            "dev-develop": "3.2.x-dev"
-        }
-    },
     "require": {
-        "php": "^5.6 || ^7.0",
+        "php": "^7.3 || ~8.0.0",
         "laminas/laminas-zendframework-bridge": "^1.0"
     },
     "require-dev": {
         "laminas/laminas-coding-standard": "~1.0.0",
         "laminas/laminas-stdlib": "^2.7.7 || ^3.1",
-        "phpunit/phpunit": "^5.7.23 || ^6.4.3"
+        "phpunit/phpunit": "^9.3"
     },
     "suggest": {
         "laminas/laminas-json-server": "For implementing JSON-RPC servers",
@@ -58,6 +52,6 @@
         "test-coverage": "phpunit --colors=always --coverage-clover clover.xml"
     },
     "replace": {
-        "zendframework/zend-json": "self.version"
+        "zendframework/zend-json": "^3.1.2"
     }
 }