diff --git a/composer.json b/composer.json
index 5f6c60b1..9f7fa1e3 100644
--- a/composer.json
+++ b/composer.json
@@ -13,7 +13,7 @@
         "php": ">=8.1",
         "ext-json": "*",
         "ext-dom": "*",
-        "ibexa/core": "^4.5",
+        "ibexa/core": "~4.5.0",
         "symfony/messenger": "^5.4",
         "symfony/proxy-manager-bridge": "^5.4"
     },