diff --git a/lib/external/pattern_language b/lib/external/pattern_language
index 910b36a85..236e50fab 160000
--- a/lib/external/pattern_language
+++ b/lib/external/pattern_language
@@ -1 +1 @@
-Subproject commit 910b36a857f844a2b0f70ce272a8368a0861b998
+Subproject commit 236e50fab0a2c37d5128d808d4d06fe806c63993