diff --git a/cmake/spidermonkey.cmake b/cmake/spidermonkey.cmake
index 5a90025..05e9188 100644
--- a/cmake/spidermonkey.cmake
+++ b/cmake/spidermonkey.cmake
@@ -1,4 +1,4 @@
-set(SM_REV bbaee9532ff88b38c31c7f38d0aba1204a6aa9d6)
+set(SM_REV fb9637234288920e5d412e85dd93181ea38e8731)
 
 if (CMAKE_BUILD_TYPE STREQUAL "Debug")
     set(SM_BUILD_TYPE debug)