diff --git a/external/KPN b/external/KPN
index c9aa246..771b9f8 160000
--- a/external/KPN
+++ b/external/KPN
@@ -1 +1 @@
-Subproject commit c9aa246322b9960ca94cee397e0a6d9f3f9aa96e
+Subproject commit 771b9f85938dbc1ac449ed4a730fa20ec298609e