diff --git a/vendor/benchmark.js b/vendor/benchmark.js
index b42a10ae0..abc4753df 160000
--- a/vendor/benchmark.js
+++ b/vendor/benchmark.js
@@ -1 +1 @@
-Subproject commit b42a10ae0d3f22a243e106c190b268f7bf98e5ca
+Subproject commit abc4753df4e444fcfc2ec98d3deb8eff412def2a
diff --git a/vendor/uglifyjs b/vendor/uglifyjs
index 521bb0f1e..ef4d776ae 160000
--- a/vendor/uglifyjs
+++ b/vendor/uglifyjs
@@ -1 +1 @@
-Subproject commit 521bb0f1ec10bd1b52fe993f3a264746d6202c4f
+Subproject commit ef4d776aedee6cbc8959a8e76403b82523615d3a