diff --git a/lib/external/pattern_language b/lib/external/pattern_language
index 7a0e7800e..6fbcbb1f8 160000
--- a/lib/external/pattern_language
+++ b/lib/external/pattern_language
@@ -1 +1 @@
-Subproject commit 7a0e7800efa376559c71f65c95f9e2c778008033
+Subproject commit 6fbcbb1f8af937266b16738ebc194e657e09640a