diff --git a/libvnc-sys/libvncserver b/libvnc-sys/libvncserver
index acac779..27617e1 160000
--- a/libvnc-sys/libvncserver
+++ b/libvnc-sys/libvncserver
@@ -1 +1 @@
-Subproject commit acac77968d6ea9a8f09d7b758fe1bffac31da7eb
+Subproject commit 27617e141ed91551087960ff8e48db0db8258dad