diff --git a/lib/external/pattern_language b/lib/external/pattern_language
index 2dae41613..94ee4f311 160000
--- a/lib/external/pattern_language
+++ b/lib/external/pattern_language
@@ -1 +1 @@
-Subproject commit 2dae41613bcb8b29ea8ad6479f49e5e5cfe30cb6
+Subproject commit 94ee4f31187bab979c5f370a08c60229a43a923e