diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 03b4ccd..f778435 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -23,8 +23,7 @@ jobs:
 
     - name: Determine Version Number
       id: version
-      run: |
-        echo "TAG_NAME=$(date +%Y).$((1 + $(git tag -l --sort=-creatordate|grep -v 'pre'|head -n 1|sed -E 's/^[^\.]+\.//g;s/\..+//g'))).$(git log --oneline HEAD...$(git tag -l --sort=-creatordate|grep -v 'pre'|head -n 1)|wc -l)-pre" >> $GITHUB_OUTPUT
+      run: echo "TAG_NAME=$(date +%Y).$[ 1 + $(git tag -l --sort=-creatordate|grep -v 'pre'|head -n 1|sed -E 's/^[^\.]+\.//g;s/\..+//g') ].$(git log --oneline HEAD...$(git tag -l --sort=-creatordate|grep -v 'pre'|head -n 1)|wc -l)-pre" >> $GITHUB_OUTPUT
     - name: Release
       uses: softprops/action-gh-release@v2
       with: