diff --git a/ci/tasks/cf-decota-release-notes-template/Gemfile.lock b/ci/tasks/cf-decota-release-notes-template/Gemfile.lock
index 39deb82..73d8685 100644
--- a/ci/tasks/cf-decota-release-notes-template/Gemfile.lock
+++ b/ci/tasks/cf-decota-release-notes-template/Gemfile.lock
@@ -61,4 +61,4 @@ DEPENDENCIES
   rspec
 
 BUNDLED WITH
-   2.0.1
+   2.5.17
diff --git a/ci/tasks/cf-decota-release-notes-template/task.yml b/ci/tasks/cf-decota-release-notes-template/task.yml
index 5984b10..f20fafa 100644
--- a/ci/tasks/cf-decota-release-notes-template/task.yml
+++ b/ci/tasks/cf-decota-release-notes-template/task.yml
@@ -5,7 +5,7 @@ image_resource:
   type: docker-image
   source:
     repository: ruby
-    tag: 2.6-slim
+    tag: 3.1-slim
 
 inputs:
 - name: cf-deployment-concourse-tasks