diff --git a/libdap-chain-gdb-python b/libdap-chain-gdb-python
index 44861a800faf10903a4357a1a8285c69929cdbc3..510c499d547f0457e1ec9e7a109e3716a0f2e415 160000
--- a/libdap-chain-gdb-python
+++ b/libdap-chain-gdb-python
@@ -1 +1 @@
-Subproject commit 44861a800faf10903a4357a1a8285c69929cdbc3
+Subproject commit 510c499d547f0457e1ec9e7a109e3716a0f2e415