diff --git a/lib/external/pattern_language b/lib/external/pattern_language
index 43250159a..59f3010c5 160000
--- a/lib/external/pattern_language
+++ b/lib/external/pattern_language
@@ -1 +1 @@
-Subproject commit 43250159abcfff56413ef3379270efd772239d63
+Subproject commit 59f3010c56488462feaae91c954f0a1c2a08cf13