diff --git a/lib/rain.interpreter.interface b/lib/rain.interpreter.interface
index 2d06b79..a4d3ef6 160000
--- a/lib/rain.interpreter.interface
+++ b/lib/rain.interpreter.interface
@@ -1 +1 @@
-Subproject commit 2d06b797698d3ed2555e93162176479127a02b1a
+Subproject commit a4d3ef64d9aca7442ced576e35d989ac023e6f20