diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 324654f..b5af03e 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,4 +1,4 @@
-image: denoland/deno:1.40.5
+image: denoland/deno:1.40.4
 
 default:
   interruptible: true