diff --git a/lib/external/pattern_language b/lib/external/pattern_language
index ccc226871..d46faa684 160000
--- a/lib/external/pattern_language
+++ b/lib/external/pattern_language
@@ -1 +1 @@
-Subproject commit ccc22687174ecf27ac3f273131a763575e9a0ec7
+Subproject commit d46faa68437bd174f54180f08c533f6112588100