diff --git a/.github/workflows/publish-to-pypi.yml b/.github/workflows/publish-to-pypi.yml
index 59c9700..8e87786 100644
--- a/.github/workflows/publish-to-pypi.yml
+++ b/.github/workflows/publish-to-pypi.yml
@@ -50,7 +50,7 @@ jobs:
       run: |
         docker login -u $DOCKER_USER -p $DOCKER_PASSWORD
     - name: Build the Docker image
-      run: docker build . --file Dockerfile --tag tiagoepr/mllp-https:$(github.ref)
+      run: docker build . --file Dockerfile --tag tiagoepr/mllp-https:$(date +%s)
 
 
     - name: Create GitHub Release
diff --git a/mllp_http_https/version.py b/mllp_http_https/version.py
index 5cc179e..b87fc0c 100644
--- a/mllp_http_https/version.py
+++ b/mllp_http_https/version.py
@@ -1 +1 @@
-__version__ = "1.2.8"
+__version__ = "1.2.9"