diff --git a/user/gitlab-foss/use-bundler-2.3.patch b/user/gitlab-foss/use-bundler-2.3.patch
new file mode 100644
index 0000000..11dcb07
--- /dev/null
+++ b/user/gitlab-foss/use-bundler-2.3.patch
@@ -0,0 +1,10 @@
+diff --git a/Gemfile.lock.orig b/Gemfile.lock
+index 2e548c4..59b0194 100644
+--- a/Gemfile.lock.orig
++++ b/Gemfile.lock
+@@ -1893,4 +1893,4 @@ DEPENDENCIES
+   yajl-ruby (~> 1.4.3)
+ 
+ BUNDLED WITH
+-   2.4.6
++   2.3.26