diff --git a/.github/workflows/docker-image.yml b/.github/workflows/docker-image.yml
index 571ecf7..74eaa5f 100644
--- a/.github/workflows/docker-image.yml
+++ b/.github/workflows/docker-image.yml
@@ -24,10 +24,10 @@ jobs:
         sparse-checkout-cone-mode: false
 
     - name: Build the Docker image
-      run: docker build . --file Dockerfile --tag hailstone-numbers:v1.0
+      run: docker build . --file Dockerfile --tag hailstone-numbers:v1.1
 
     - name: Save Docker image as tar file
-      run: docker save hailstone-numbers:v1.0 > hailstone-numbers.tar
+      run: docker save hailstone-numbers:v1.1 > hailstone-numbers.tar
 
     - name: Create GitHub release #  The `set-output` command is deprecated and will be disabled soon. Please upgrade to using Environment Files. For more information see: https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/
       id: create_release