diff --git a/lib/external/pattern_language b/lib/external/pattern_language
index ada7d00b0..d0184c78f 160000
--- a/lib/external/pattern_language
+++ b/lib/external/pattern_language
@@ -1 +1 @@
-Subproject commit ada7d00b0acbe56f0c4da964e2565585030780dd
+Subproject commit d0184c78fbb612c391ce1cd3995fa8b209a2a954