diff --git a/Makefile b/Makefile
index 54179a972b..605abe06a4 100644
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,5 @@
 FLOW_COMMIT = a1f9a4c709dcebb27a5084acf47755fbae699c25
-TEST262_COMMIT = b2e9dff2816cceb5ee84c0c226c50a31d01a7297
+TEST262_COMMIT = 9ca13b12728b7e0089c7eb03fa2bd17f8abe297f
 TYPESCRIPT_COMMIT = da8633212023517630de5f3620a23736b63234b1
 
 # Fix color output until TravisCI fixes https://github.com/travis-ci/travis-ci/issues/7967