diff --git a/.github/workflows/proto-lint.yml b/.github/workflows/proto-lint.yml
index bf98f790..6b86a966 100644
--- a/.github/workflows/proto-lint.yml
+++ b/.github/workflows/proto-lint.yml
@@ -21,7 +21,7 @@ jobs:
           go install google.golang.org/protobuf/cmd/protoc-gen-go@latest
           go install google.golang.org/grpc/cmd/protoc-gen-go-grpc@latest
 
-      - uses: bufbuild/buf-setup-action@v1.49.0
+      - uses: bufbuild/buf-setup-action@v1.50.0
 
       - name: buf generate
         working-directory: ./gctrpc