diff --git a/GITLAB_SHELL_VERSION b/GITLAB_SHELL_VERSION
index 4f2c1d15f6df48073057472403968720cb96e72b..fcdb2e109f68cff5600955a73908885fe8599bb4 100644
--- a/GITLAB_SHELL_VERSION
+++ b/GITLAB_SHELL_VERSION
@@ -1 +1 @@
-3.6.6
+4.0.0