diff --git a/libs/version.txt b/libs/version.txt
index 511cb3255..4aecf42ad 100644
--- a/libs/version.txt
+++ b/libs/version.txt
@@ -26,4 +26,5 @@ SimpleConfigParser=0.1.0 <-- modified version: do not update!!!
 stevedore=1.28.0
 subliminal=2.1.0dev
 tzlocal=1.5.1
-urllib3=1.23
\ No newline at end of file
+urllib3=1.23
+Js2Py=0.63