diff --git a/lxc-apps/decidim/decidim.image b/lxc-apps/decidim/decidim.image
index 3794af3..0458725 100644
--- a/lxc-apps/decidim/decidim.image
+++ b/lxc-apps/decidim/decidim.image
@@ -25,7 +25,7 @@ COPY decidim.image.d
 RUN EOF
     # Install gems required by decidim
     cd /srv/decidim-app
-    bundle install
+    bundle update
 
     # Setup delayed job for mail sending
     bin/rails generate delayed_job:active_record
diff --git a/lxc-apps/decidim/decidim.image.d/srv/decidim-app/Gemfile b/lxc-apps/decidim/decidim.image.d/srv/decidim-app/Gemfile
index 14be7a7..f080365 100644
--- a/lxc-apps/decidim/decidim.image.d/srv/decidim-app/Gemfile
+++ b/lxc-apps/decidim/decidim.image.d/srv/decidim-app/Gemfile
@@ -41,7 +41,6 @@ group :production do
 end
 
 # Modules
-gem "graphql", "1.9.21" # Resolves conflict between requirements of decidim-api and decidim-ideas
 # gem "decidim-access_requests", github: "mainio/decidim-module-access_requests" # Supported until 0.22.0
 # gem "decidim-action_delegator", github: "coopdevs/decidim-module-action_delegator" # Supported until 0.22.0, not indended for production use
 # gem "decidim-antivirus", github: "mainio/decidim-module-antivirus" # Supported until 0.22.0