diff --git a/.github/workflows/phpstan.yml b/.github/workflows/phpstan.yml
index b5015adba..a260e3fc7 100644
--- a/.github/workflows/phpstan.yml
+++ b/.github/workflows/phpstan.yml
@@ -45,7 +45,7 @@ jobs:
 
       - name: "Determine composer cache directory"
         id: "determine-composer-cache-directory"
-        run: "echo \"::set-output name=directory::$(composer config cache-dir)\""
+        run: "echo \"directory=$(composer config cache-dir)\" >> $GITHUB_OUTPUT"
 
       - name: "Cache dependencies installed with composer"
         uses: "actions/cache@v3"