[gtk/ebassi/rst-man] ci: Update the Docker image to use

[Emmanuele Bassi <ebassi src gnome org>]

commit c317a1b7c4c331d6a47a6143c1d1b37463fac9db
Author: Emmanuele Bassi <ebassi gnome org>
Date:   Fri Sep 24 19:00:09 2021 +0100

    ci: Update the Docker image to use

 .gitlab-ci.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index cc7402824c..70949b9e18 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -25,7 +25,7 @@ variables:
   BACKEND_FLAGS: "-Dx11-backend=true -Dwayland-backend=true -Dbroadway-backend=true"
   FEATURE_FLAGS: "-Dvulkan=enabled -Dcloudproviders=enabled"
   MESON_TEST_TIMEOUT_MULTIPLIER: 3
-  FEDORA_IMAGE: "registry.gitlab.gnome.org/gnome/gtk/fedora:v34"
+  FEDORA_IMAGE: "registry.gitlab.gnome.org/gnome/gtk/fedora:v35"
   FLATPAK_IMAGE: "registry.gitlab.gnome.org/gnome/gnome-runtime-images/gnome:master"
 
 .only-default: