diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index c39c2e0..08a8cd4 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,7 +1,7 @@
 before_script:
     - export GTEST_ROOT=/opt/gtest-1.8.0
 
-image: 88plug/gcc-8-ubuntu-18.04
+image: debian
 
 stages:
     - build