diff --git a/.github/workflows/updater.yml b/.github/workflows/updater.yml
index f55d255f..46731636 100644
--- a/.github/workflows/updater.yml
+++ b/.github/workflows/updater.yml
@@ -99,6 +99,12 @@ jobs:
         echo "Using dependabot-updater image tag '$tag_sha' (v$tag_name)"
         echo "version=$tag_sha" >> $GITHUB_OUTPUT
 
+    - name: Remove + from fullSemVer
+      id: remove_plus
+      run: |
+        cleanedFullSemVer=$(echo "${{ steps.gitversion.outputs.fullSemVer }}" | tr -d '+')
+        echo "::set-output name=cleanedFullSemVer::$cleanedFullSemVer"
+
     - name: Build image
       run: |
         docker build \
@@ -114,11 +120,11 @@ jobs:
         --label com.github.image.source.branch=${{ github.ref }} \
         -t "ghcr.io/${{ github.repository_owner }}/${{ env.IMAGE_NAME }}:latest" \
         -t "ghcr.io/${{ github.repository_owner }}/${{ env.IMAGE_NAME }}:${{ steps.gitversion.outputs.shortSha }}" \
-        -t "ghcr.io/${{ github.repository_owner }}/${{ env.IMAGE_NAME }}:${{ steps.gitversion.outputs.fullSemVer }}" \
+        -t "ghcr.io/${{ github.repository_owner }}/${{ env.IMAGE_NAME }}:${{ steps.remove_plus.outputs.cleanedFullSemVer }}" \
         -t "ghcr.io/${{ github.repository_owner }}/${{ env.IMAGE_NAME }}:${{ steps.gitversion.outputs.major}}.${{ steps.gitversion.outputs.minor }}" \
         -t "ghcr.io/${{ github.repository_owner }}/${{ env.IMAGE_NAME }}:${{ steps.gitversion.outputs.major }}" \
         --cache-from ghcr.io/${{ github.repository_owner }}/${{ env.IMAGE_NAME }}:latest \
-        .
+      .
 
     - name: Log into registry
       if: ${{ (github.ref == 'refs/heads/main') || (!startsWith(github.ref, 'refs/pull')) || startsWith(github.ref, 'refs/tags') }}