diff --git a/lib/external/pattern_language b/lib/external/pattern_language
index b0342bdbf..7fb8c8334 160000
--- a/lib/external/pattern_language
+++ b/lib/external/pattern_language
@@ -1 +1 @@
-Subproject commit b0342bdbf33145241b019fa17ebc9b0f19a4227e
+Subproject commit 7fb8c83347ad3d076236a0ab409a425ddfc731cb