diff --git a/lib/external/pattern_language b/lib/external/pattern_language
index 546f716dc..c53fbdda2 160000
--- a/lib/external/pattern_language
+++ b/lib/external/pattern_language
@@ -1 +1 @@
-Subproject commit 546f716dcc792fc8cbec9e6c09e69a384e744234
+Subproject commit c53fbdda2b99e3f5ea8747aa7ddf024a7cf0f044