diff --git a/composer.json b/composer.json
index f17c69e..af4c37f 100644
--- a/composer.json
+++ b/composer.json
@@ -19,11 +19,11 @@
         }
     ],
     "require": {
-        "php": "^5.5 || ^7.0",
+        "php": "^5.5 || ^7.0 || ^8.0",
         "zendframework/zend-modulemanager": "^2.5",
         "zendframework/zend-loader": "^2.5",
-        "zendframework/zend-eventmanager": "^2.5 || ^3.0",
-        "zendframework/zend-mvc": "^2.5 || ^3.0",
+        "zendframework/zend-eventmanager": "^3.0",
+        "zendframework/zend-mvc": "^3.0",
         "zendframework/zend-navigation": "^2.5"
     },
     "suggest": {
@@ -42,4 +42,4 @@
             ]
         }
     }
-}
\ No newline at end of file
+}