diff --git a/.gitea/workflows/deploy.yml b/.gitea/workflows/deploy.yml
index 52ae562..6116f9a 100644
--- a/.gitea/workflows/deploy.yml
+++ b/.gitea/workflows/deploy.yml
@@ -6,6 +6,9 @@ on:
 jobs:
   deploy:
     runs-on: ubuntu-latest
+    defaults:
+      run:
+        shell: sh
     steps:
       - name: Install SSH client
         run: apk add --no-cache openssh-client