diff --git a/composer.json b/composer.json
index df90876..ed8e293 100755
--- a/composer.json
+++ b/composer.json
@@ -22,9 +22,9 @@
         "prooph"
     ],
     "require": {
-        "prooph/event-store": "^7.0",
-        "prooph/pdo-event-store": "^1.0",
-        "prooph/snapshot-store": "^1.0"
+        "prooph/event-store": "^7.2",
+        "prooph/pdo-event-store": "^1.4.1",
+        "prooph/snapshot-store": "^1.2"
     },
     "require-dev": {
         "phpunit/phpunit": "^6.0",