diff --git a/lib/external/pattern_language b/lib/external/pattern_language
index f8e3c5980..bdec1456f 160000
--- a/lib/external/pattern_language
+++ b/lib/external/pattern_language
@@ -1 +1 @@
-Subproject commit f8e3c59804042ce4b8d4a22c7a81e1fb839af931
+Subproject commit bdec1456f6767bd7ea16df8ffd5dd11cb7044467