diff --git a/lib/external/pattern_language b/lib/external/pattern_language
index c70107c5a..8ee3839e3 160000
--- a/lib/external/pattern_language
+++ b/lib/external/pattern_language
@@ -1 +1 @@
-Subproject commit c70107c5a83ce86cd4fd3c891a859bc7d533282f
+Subproject commit 8ee3839e3b182b3da35f4bce3f11e2295e28b316