diff --git a/lib/external/pattern_language b/lib/external/pattern_language
index e066cb1d7..eccbc6a38 160000
--- a/lib/external/pattern_language
+++ b/lib/external/pattern_language
@@ -1 +1 @@
-Subproject commit e066cb1d7af34f39fa3031a0d053fa36928208cf
+Subproject commit eccbc6a388eb6516795f34ec83cbd0cf61319eac