diff --git a/lib/external/pattern_language b/lib/external/pattern_language
index f97580ee8..abf5f6abf 160000
--- a/lib/external/pattern_language
+++ b/lib/external/pattern_language
@@ -1 +1 @@
-Subproject commit f97580ee8e4645f71953cf592bf69c4481504770
+Subproject commit abf5f6abf2dfb313e9b9a68e3c7f0431bb47180b