diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 5738014a3..7923fb506 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,4 +1,4 @@
-image: registry.gitlab.gnome.org/gnome/glib/master:v8
+image: registry.gitlab.gnome.org/gnome/glib/master:v9
 
 stages:
   - build
diff --git a/.gitlab-ci/run-docker.sh b/.gitlab-ci/run-docker.sh
index 33df42453..42d953857 100755
--- a/.gitlab-ci/run-docker.sh
+++ b/.gitlab-ci/run-docker.sh
@@ -2,7 +2,7 @@
 
 set -e
 
-TAG="registry.gitlab.gnome.org/gnome/glib/master:v8"
+TAG="registry.gitlab.gnome.org/gnome/glib/master:v9"
 
 docker build --build-arg HOST_USER_ID="$UID" --tag "${TAG}" \
     --file "Dockerfile" .