diff --git a/lib/external/pattern_language b/lib/external/pattern_language
index 11aaef375..983350058 160000
--- a/lib/external/pattern_language
+++ b/lib/external/pattern_language
@@ -1 +1 @@
-Subproject commit 11aaef375c236c90062a731c211da4589bfe3583
+Subproject commit 9833500589b8bd49ac05e96a56c6d968ff896ea3