diff --git a/.github/workflows/build-and-deploy.yml b/.github/workflows/build-and-deploy.yml
index 70d9d4d..82ec184 100644
--- a/.github/workflows/build-and-deploy.yml
+++ b/.github/workflows/build-and-deploy.yml
@@ -110,9 +110,10 @@ jobs:
   deploy:
     if: ${{ github.event_name != 'pull_request' }}
     concurrency:
-      group: deploy-${{ startsWith(github.ref, 'refs/tags/v') && 'prod' || 'test' }}
+      group: deploy-${{ contains(needs.version-info.outputs.version_tag, '.dev') && 'test' || 'prod' }}
     runs-on: ubuntu-latest
     needs:
+      - version-info
       - dockerize
     permissions:
       contents: read
@@ -131,7 +132,7 @@ jobs:
         run: |
           aws cloudformation deploy \
             --template-file cloudformation.yml \
-            --stack-name=cmr-notifier-${{ startsWith(github.ref, 'refs/tags/v') && 'prod' || 'test' }} \
+            --stack-name=cmr-notifier-${{ contains(needs.version-info.outputs.version_tag, '.dev') && 'test' || 'prod' }} \
             --capabilities CAPABILITY_IAM \
             --parameter-overrides \
               EcrImageUri=${{ needs.dockerize.outputs.image_uri }} \
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6f28fe6..339b3e0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,11 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [PEP 440](https://www.python.org/dev/peps/pep-0440/)
 and uses [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [0.1.2]
+
+### Fixed
+- `build-and-deploy.yml` GitHub Action workflow now specifies the deployment maturity from the computed version number, not the `github.ref`. 
+
 ## [0.1.1]
 
 ### Fixed