diff --git a/.gitea/workflows/docker-build.yml b/.gitea/workflows/docker-build.yml
index 7131f9e..8514858 100644
--- a/.gitea/workflows/docker-build.yml
+++ b/.gitea/workflows/docker-build.yml
@@ -110,7 +110,7 @@ jobs:
           echo "sha_short=${SHA_SHORT}" >> $GITHUB_OUTPUT
           echo "version_sha=v${VERSION}-${SHA_SHORT}" >> $GITHUB_OUTPUT
           echo "branch=${{ github.ref_name }}" >> $GITHUB_OUTPUT
-          echo "timestamp=$(date -u +'%Y%m%d-%H%M%S')" >> $GITHUB_OUTPUT
+          echo "timestamp=$(date -u +'%Y-%m-%dT%H:%M:%SZ')" >> $GITHUB_OUTPUT
 
       - name: Build Docker image
         uses: docker/build-push-action@v5
@@ -147,7 +147,7 @@ jobs:
           fi
 
       - name: Discord Notification - Success
-        if: success() && github.ref == 'refs/heads/main'   
+        if: success() && github.ref == 'refs/heads/main'
         run: |
           curl -H "Content-Type: application/json" \
             -d '{
@@ -193,7 +193,7 @@ jobs:
             https://discord.com/api/webhooks/1468485116631453840/JALtLV8dO2IWso3tNcntHW8wDgQeMZuLgFKVUeoEY9ig_OPjjm4PmjvzwYebH5l7_Nxv
 
       - name: Discord Notification - Failure
-        if: failure() && github.ref == 'refs/heads/main'   
+        if: failure() && github.ref == 'refs/heads/main'
         run: |
           curl -H "Content-Type: application/json" \
             -d '{
diff --git a/VERSION b/VERSION
index 27f9cd3..a8fdfda 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-1.8.0
+1.8.1