diff --git a/libraries/bowler-script-kernel b/libraries/bowler-script-kernel
index b92e54396..63f220c6f 160000
--- a/libraries/bowler-script-kernel
+++ b/libraries/bowler-script-kernel
@@ -1 +1 @@
-Subproject commit b92e54396330383a23bb717fa4c46fad2ef3f4e0
+Subproject commit 63f220c6f965419d9149b925686067783d08ee91