diff --git a/Makefile b/Makefile
index 0c8af40..722eff6 100644
--- a/Makefile
+++ b/Makefile
@@ -36,10 +36,18 @@ checkgofmt:
 vet:
 	go vet ./...
 
+# TODO: remove the ignored check; need it for now because it
+# is complaining about a deprecated comment added to grpc,
+# but it's not yet released. Once the new (non-deprecated)
+# API is included in a release, we can move to that new
+# version and fix the call site to no longer use deprecated
+# method.
+# This all works fine with Go modules, but without modules,
+# CI is just getting latest master for dependencies like grpc.
 .PHONY: staticcheck
 staticcheck:
 	@go get honnef.co/go/tools/cmd/staticcheck
-	staticcheck ./...
+	staticcheck -ignore github.com/fullstorydev/grpcurl/tls_settings_test.go:SA1019 ./...
 
 .PHONY: unused
 unused: