diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 86f0c28..2619ff1 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -24,20 +24,23 @@ jobs:
       - name: Get package.json version
         id: get-version
         run: |
-          echo "version=$(node -p "require('./package.json').version")" >> $GITHUB_OUTPUT
+          echo "VERSION=$(node -p "require('./package.json').version")" >> $GITHUB_OUTPUT
 
       - name: Get latest npm version
         id: get-npm-version
         run: |
-          echo "latest=$(npm show convconv version)" >> $GITHUB_OUTPUT
+          echo "LATEST=$(npm show convconv version)" >> $GITHUB_OUTPUT
 
       - name: Compare versions
         id: compare-versions
         run: |
-          echo "should-publish=$([[ $VERSION > $LATEST ]] && echo -n 'true' || echo -n 'false')" >> $GITHUB_OUTPUT
+          echo "$LATEST"
+          echo "$VERSION"
+          echo "should_publish=$([[ $VERSION > $LATEST ]] && echo -n 'true' || echo -n 'false')"
+          echo "should_publish=$([[ $VERSION > $LATEST ]] && echo -n 'true' || echo -n 'false')" >> $GITHUB_OUTPUT
 
       - name: Publish to npm
-        if: steps.compare-versions.outputs.should-publish == 'true'
+        if: steps.compare-versions.outputs.should_publish == 'true'
         env:
           NODE_AUTH_TOKEN: ${{ secrets.NPM_AUTH_TOKEN }}
         run: |