diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index ecfb469b43b8bc3a2a7a7a30c772c67c47517f13..d796dc5d59caff230b9512c45b3f5030fc352e6d 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -3,7 +3,7 @@ stages:
 
 run_tests:
   stage: test
-  image: "debian:buster"
+  image: "debian:bullseye"
   script:
     - "apt update"
     - "env DEBIAN_FRONTEND=noninteractive apt -y install golang git"