diff --git a/lib/external/pattern_language b/lib/external/pattern_language
index 90d908f19..a08841f3f 160000
--- a/lib/external/pattern_language
+++ b/lib/external/pattern_language
@@ -1 +1 @@
-Subproject commit 90d908f19f470543e1f9680788b657bca7f1f2b4
+Subproject commit a08841f3f5df239af4eb70771410b21e191e919f