diff --git a/src/swisspair_cpp b/src/swisspair_cpp
index f74dd87..981bb46 160000
--- a/src/swisspair_cpp
+++ b/src/swisspair_cpp
@@ -1 +1 @@
-Subproject commit f74dd87156e98b26a067c759b43b1c0648796d5f
+Subproject commit 981bb468ee44a9ec5d1113397891381df3d4201e