diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index a57c5d3e..e5547051 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -33,7 +33,7 @@ jobs:
         run: |
           git fetch origin main
           OLD_VERSION=$(git diff HEAD~2 HEAD -- Cargo.toml | grep '^-version =' | sed 's/version = "\(.*\)"/\1/' | tr -d '-')
-          OLD_VERSION=${OLD_VERSION:-${{ steps.cargo_version.outputs.version }}}
+          OLD_VERSION=${OLD_VERSION:-${{ steps.cargo_version.outputs.new_version }}}
 
           echo "Old Version: $OLD_VERSION"
           echo "New Version: ${{ steps.cargo_version.outputs.new_version }}"