diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 968f9cd5..5ca28987 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -45,8 +45,8 @@ jobs:
       - uses: jackbilestech/semver-compare@1.0.4
         if: startsWith(github.ref, 'refs/tags/')
         with:
-          head: '${{ env.pushed_version }}'
-          base: '${{ env.latest_released_version }}'
+          head: ${{ env.pushed_version }}
+          base: ${{ env.latest_released_version }}
 
       - name: Setup PHP
         uses: shivammathur/setup-php@v2