diff --git a/.github/workflows/publish-new-image-version.yaml b/.github/workflows/publish-new-image-version.yaml
index 2f78ccb..1d60e27 100644
--- a/.github/workflows/publish-new-image-version.yaml
+++ b/.github/workflows/publish-new-image-version.yaml
@@ -12,6 +12,8 @@ jobs:
       fail-fast: false
       matrix:
         RUBY_VERSION:
+          - 3.4.1
+          - 3.4.0
           - 3.3.6
           - 3.3.5
           - 3.3.4
diff --git a/features/ruby/devcontainer-feature.json b/features/ruby/devcontainer-feature.json
index d0c9bb5..e1659fa 100644
--- a/features/ruby/devcontainer-feature.json
+++ b/features/ruby/devcontainer-feature.json
@@ -19,7 +19,7 @@
     "options": {
         "version": {
             "type": "string",
-            "default": "3.3.6",
+            "default": "3.4.1",
             "description": "The ruby version to be installed"
         }
     }