diff --git a/lib/external/pattern_language b/lib/external/pattern_language
index c6c63d892..da45d0c01 160000
--- a/lib/external/pattern_language
+++ b/lib/external/pattern_language
@@ -1 +1 @@
-Subproject commit c6c63d892465557ce4c8cee2d6823857b1c69138
+Subproject commit da45d0c01757322e08e0f8b503082508178a2e8a