diff --git a/composer.json b/composer.json
index 393ec6fd..0b498047 100644
--- a/composer.json
+++ b/composer.json
@@ -1,9 +1,9 @@
 {
-    "name": "typo3/guide-installation",
-    "type": "typo3-cms-documentation",
-    "description": "Installation and Upgrade Guide",
-    "license": "OPL-1.0",
-    "require": {
-      "typo3/cms-core": "^11.0"
-    }
-}
+  "name": "typo3/guide-installation",
+  "type": "typo3-cms-documentation",
+  "description": "Installation and Upgrade Guide",
+  "license": "OPL-1.0",
+  "require": {
+    "typo3/cms-core": "11.5.29"
+  }
+}
\ No newline at end of file