diff --git a/build/Dockerfile b/build/Dockerfile
index 88b44f7a6..b91237185 100644
--- a/build/Dockerfile
+++ b/build/Dockerfile
@@ -70,6 +70,8 @@ RUN <<EOF
 cat <<EOC >> /etc/gitconfig
 [safe]
   directory = *
+[credential]
+  helper = cache
 EOC
 
 ssh-keyscan -t rsa,ecdsa,ed25519 github.com >> /etc/ssh/ssh_known_hosts