diff --git a/libdap-server-udp b/libdap-server-udp
index 1668210c08275ec85f8278a80c66b50e7414d61c..57176202f4fac54fb168badd8efb2a1cbdabd2d9 160000
--- a/libdap-server-udp
+++ b/libdap-server-udp
@@ -1 +1 @@
-Subproject commit 1668210c08275ec85f8278a80c66b50e7414d61c
+Subproject commit 57176202f4fac54fb168badd8efb2a1cbdabd2d9