diff --git a/reg_tests/r-test b/reg_tests/r-test
index ecb142bfa5..b81574809d 160000
--- a/reg_tests/r-test
+++ b/reg_tests/r-test
@@ -1 +1 @@
-Subproject commit ecb142bfa518277cafd946cd759e859449d9816b
+Subproject commit b81574809dc4733c1da7d35aa86fb25d72bf2fe1