diff --git a/.github/workflows/deploy-docker-to-tst.yml b/.github/workflows/deploy-docker-to-tst.yml
index fcb4cd8..035e191 100644
--- a/.github/workflows/deploy-docker-to-tst.yml
+++ b/.github/workflows/deploy-docker-to-tst.yml
@@ -39,6 +39,11 @@ jobs:
           echo "${{ secrets.PRIVATE_KEY }}" > src/main/resources/privateKey.pem
           chmod 600 src/main/resources/privateKey.pem
 
+      - name: Decode keystore
+        run: |
+          echo "${{ secrets.KEYSTORE_BASE64 }}" | base64 -d > src/main/resources/keystore.jks
+          chmod 600 src/main/resources/keystore.jks
+
       - name: Inject public key into resources
         run: |
           mkdir -p src/main/resources