diff --git a/.github/composer-config.json b/.github/composer-config.json
index 2bdec1a826251..8fa24e783b4e7 100644
--- a/.github/composer-config.json
+++ b/.github/composer-config.json
@@ -1,5 +1,6 @@
 {
     "config": {
+        "cache-vcs-dir": "/dev/null",
         "platform-check": false,
         "preferred-install": {
             "symfony/form": "source",