diff --git a/.github/workflows/test-contracts.yaml b/.github/workflows/test-contracts.yaml
index 7193f4e3..209728e8 100644
--- a/.github/workflows/test-contracts.yaml
+++ b/.github/workflows/test-contracts.yaml
@@ -25,11 +25,11 @@ jobs:
       - name: "Checkout code"
         uses: actions/checkout@v3
       - name: "Check contract syntax"
-        uses: docker://hirosystems/clarinet:latest
+        uses: docker://hirosystems/clarinet:1.8.0
         with:
           args: check
       - name: "Run all contract tests"
-        uses: docker://hirosystems/clarinet:latest
+        uses: docker://hirosystems/clarinet:1.8.0
         with:
           args: test --coverage
       - name: "Upload code coverage"