diff --git a/lib/external/pattern_language b/lib/external/pattern_language
index 5bca353ce..a210503da 160000
--- a/lib/external/pattern_language
+++ b/lib/external/pattern_language
@@ -1 +1 @@
-Subproject commit 5bca353ce7914cbb8be8bc9ad788090e4149eb51
+Subproject commit a210503daf9f906578ec3c31484e489e5980933a