diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index ddd411e..6d1bcc0 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -36,7 +36,7 @@ jobs:
       - uses: actions/checkout@v2
       - name: Get build number
         id: get_version
-        run: echo ::set-env name=RELEASE_VERSION::$(echo ${GITHUB_RUN_NUMBER})
+        run: echo "RELEASE_VERSION=${{GITHUB_RUN_NUMBER}}" >> $GITHUB_ENV
       - name: Download artifact
         uses: actions/download-artifact@v1.0.0
         with: