diff --git a/.github/workflows/publish_build.yml b/.github/workflows/publish_build.yml
index 69fc0f67..1f085a6f 100644
--- a/.github/workflows/publish_build.yml
+++ b/.github/workflows/publish_build.yml
@@ -33,7 +33,7 @@ jobs:
         
 
     - name: Update version in pyproject.toml
-      run: sed -i "s/version = .*/version = \"\${{ env.VERSION }}\"/" pyproject.toml
+      run: sed -i "s/version = .*/version = \"${{ env.VERSION }}\"/" pyproject.toml
       env:
         VERSION: ${{ env.version }}