diff --git a/jslib b/jslib
index 393f6c9c20..640c44820a 160000
--- a/jslib
+++ b/jslib
@@ -1 +1 @@
-Subproject commit 393f6c9c20fb7eded5008b65242ea44e69bc349c
+Subproject commit 640c44820a2e26b6e34591b59bc168a6eb455e83