diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index f318a68..1161f8c 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -15,6 +15,15 @@ jobs:
           java-version: '17'
           distribution: 'temurin'
 
+      - name: Set yml file
+        uses: microsoft/variable-substitution@v1
+        with:
+          files: src/main/resources/application.yml
+        env:
+          spring.datasource.url: ${{ secrets.DB_URL }}
+          spring.datasource.username: ${{ secrets.DB_USERNAME }}
+          spring.datasource.password: ${{ secrets.DB_PASSWORD }}
+
       - name: set chmod
         run: chmod +x ./gradlew