diff --git a/lib/external/pattern_language b/lib/external/pattern_language
index 81172dff3..43250159a 160000
--- a/lib/external/pattern_language
+++ b/lib/external/pattern_language
@@ -1 +1 @@
-Subproject commit 81172dff34b3ad824dfd1dccdd89596e92ab839f
+Subproject commit 43250159abcfff56413ef3379270efd772239d63