diff --git a/.github/workflows/client.yml b/.github/workflows/client.yml
index 1cf7c7fda..6eb06f364 100644
--- a/.github/workflows/client.yml
+++ b/.github/workflows/client.yml
@@ -29,7 +29,7 @@ jobs:
           run_tests: false
       - name: 'Launch test service as background task'
         run: $TEST_SERVICE_BINARY $TEST_SERVICE_PORT 2>&1 &
-      - uses: launchdarkly/gh-actions/actions/contract-tests@contract-tests-v1.0.2
+      - uses: launchdarkly/gh-actions/actions/contract-tests@contract-tests-v1.1.0
         with:
           # Inform the test harness of test service's port.
           test_service_port: ${{ env.TEST_SERVICE_PORT }}
diff --git a/.github/workflows/server.yml b/.github/workflows/server.yml
index e6eead4f0..642211efa 100644
--- a/.github/workflows/server.yml
+++ b/.github/workflows/server.yml
@@ -28,7 +28,7 @@ jobs:
           run_tests: false
       - name: 'Launch test service as background task'
         run: $TEST_SERVICE_BINARY $TEST_SERVICE_PORT 2>&1 &
-      - uses: launchdarkly/gh-actions/actions/contract-tests@contract-tests-v1.0.2
+      - uses: launchdarkly/gh-actions/actions/contract-tests@contract-tests-v1.1.0
         with:
           # Inform the test harness of test service's port.
           test_service_port: ${{ env.TEST_SERVICE_PORT }}
diff --git a/.github/workflows/sse.yml b/.github/workflows/sse.yml
index a767695eb..2576a1e0d 100644
--- a/.github/workflows/sse.yml
+++ b/.github/workflows/sse.yml
@@ -32,8 +32,9 @@ jobs:
           run_tests: false
       - name: 'Launch test service as background task'
         run: $TEST_SERVICE_BINARY $TEST_SERVICE_PORT 2>&1 &
-      - uses: launchdarkly/gh-actions/actions/contract-tests@contract-tests-v1.0.0
+      - uses: launchdarkly/gh-actions/actions/contract-tests@contract-tests-v1.1.0
         with:
           repo: 'sse-contract-tests'
+          branch: 'main'
           test_service_port: ${{ env.TEST_SERVICE_PORT }}
           token: ${{ secrets.GITHUB_TOKEN }}