diff --git a/.gitea/workflows/checks.yaml b/.gitea/workflows/checks.yaml
index 11269fc..fb1e1e4 100644
--- a/.gitea/workflows/checks.yaml
+++ b/.gitea/workflows/checks.yaml
@@ -16,6 +16,9 @@ jobs:
       - name: Checkout code
         uses: actions/checkout@v4
 
+      - name: Setup sh
+        run: sudo apt-get install -y sh
+
       - name: Setup Elixir
         run: curl -fsSO https://elixir-lang.org/install.sh && \
           sh install.sh elixir@1.17.3 otp@27.1.2 $$ \