diff --git a/.github/workflows/linting.yml b/.github/workflows/linting.yml
index ebe98fec7..71459d660 100644
--- a/.github/workflows/linting.yml
+++ b/.github/workflows/linting.yml
@@ -38,7 +38,7 @@ jobs:
           ${{ runner.os }}-
 
     - name: Set PY (for pre-commit cache)
-      run: echo "::set-env name=PY::$(python -c 'import hashlib, sys;print(hashlib.sha256(sys.version.encode()+sys.executable.encode()).hexdigest())')"
+      run: echo "PY=$(python -c 'import hashlib, sys;print(hashlib.sha256(sys.version.encode()+sys.executable.encode()).hexdigest())')" >> $GITHUB_ENV
     - name: pre-commit cache
       uses: actions/cache@v1
       with:
diff --git a/.github/workflows/macos.yml b/.github/workflows/macos.yml
index bdf3f671b..5d7b9acab 100644
--- a/.github/workflows/macos.yml
+++ b/.github/workflows/macos.yml
@@ -25,7 +25,7 @@ jobs:
           ${{ runner.os }}-pip-
           ${{ runner.os }}-
     - name: Set PY (for pre-commit cache)
-      run: echo "::set-env name=PY::$(python -c 'import hashlib, sys;print(hashlib.sha256(sys.version.encode()+sys.executable.encode()).hexdigest())')"
+      run: echo "PY=$(python -c 'import hashlib, sys;print(hashlib.sha256(sys.version.encode()+sys.executable.encode()).hexdigest())')" >> $GITHUB_ENV
     - name: pre-commit cache
       uses: actions/cache@v1
       with: