diff --git a/.github/workflows/conformance.yaml b/.github/workflows/conformance.yaml
index 8445240c3..321b564a5 100644
--- a/.github/workflows/conformance.yaml
+++ b/.github/workflows/conformance.yaml
@@ -24,17 +24,13 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        test-version: [ "v0.0.2" ]
+        test-version: [ "main" ]
         py-version: [ 3.8 ]
-        client-type: [ "async", "sync", "legacy" ]
+        client-type: [ "async", "sync" ]
         include:
           - client-type: "sync"
             # sync client does not support concurrent streams
             test_args: "-skip _Generic_MultiStream"
-          - client-type: "legacy"
-            # legacy client is synchronous and does not support concurrent streams
-            # legacy client does not expose mutate_row. Disable those tests
-            test_args: "-skip _Generic_MultiStream -skip TestMutateRow_"
       fail-fast: false
     name: "${{ matrix.client-type }} client / python ${{ matrix.py-version }} / test tag ${{ matrix.test-version }}"
     steps: