diff --git a/lib/external/pattern_language b/lib/external/pattern_language
index d514aed03..2774bee3b 160000
--- a/lib/external/pattern_language
+++ b/lib/external/pattern_language
@@ -1 +1 @@
-Subproject commit d514aed037a1a08b49e1742ba20311149c78b533
+Subproject commit 2774bee3b5542d8820a6829481054ab9623590d9