diff --git a/lib/external/pattern_language b/lib/external/pattern_language
index a9a93ab56..9adb36901 160000
--- a/lib/external/pattern_language
+++ b/lib/external/pattern_language
@@ -1 +1 @@
-Subproject commit a9a93ab56b7808cb5d551ff94d7bad8a3c963618
+Subproject commit 9adb36901a6b292f7f097bc79d1eab69c5144f21