diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index eb2552b..e82552f 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -14,7 +14,7 @@ variables:
 ############################################################
 
 .debian:
-  image: "registry.gitlab.haskell.org/ghc/ci-images/x86_64-linux-deb9:$DOCKER_REV"
+  image: "registry.gitlab.haskell.org/ghc/ci-images/x86_64-linux-deb10:$DOCKER_REV"
   tags:
     - x86_64-linux
   variables: