diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index a3b34cc..951163b 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -16,6 +16,7 @@ jobs:
       fail-fast: false
       matrix:
         sdk_version:
+          - '2.1.0'
           - '2.0.0'
           - '1.5.1'
     runs-on: ubuntu-latest