diff --git a/.gitea/workflows/deploy-k8s.yaml b/.gitea/workflows/deploy-k8s.yaml
index 6e2f538..d852978 100644
--- a/.gitea/workflows/deploy-k8s.yaml
+++ b/.gitea/workflows/deploy-k8s.yaml
@@ -35,6 +35,7 @@ jobs:
     if: gitea.ref == 'refs/heads/main'
     steps:
       - name: Install yq
+        shell: bash
         run: |
           set -euo pipefail
           ARCH=$(uname -m)
@@ -47,6 +48,7 @@ jobs:
           chmod +x /usr/local/bin/yq
 
       - name: Update image tag in cluster repo
+        shell: bash
         run: |
           set -euo pipefail