diff --git a/src/conf-parameter.hpp b/src/conf-parameter.hpp
index 1bcf64c..687aa1c 100644
--- a/src/conf-parameter.hpp
+++ b/src/conf-parameter.hpp
@@ -1,6 +1,6 @@
 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
 /*
- * Copyright (c) 2014-2022,  The University of Memphis,
+ * Copyright (c) 2014-2023,  The University of Memphis,
  *                           Regents of the University of California,
  *                           Arizona Board of Regents.
  *
@@ -531,7 +531,7 @@
 
 PUBLIC_WITH_TESTS_ELSE_PRIVATE:
   // must be incremented when breaking changes are made to sync
-  static constexpr uint64_t SYNC_VERSION = 10;
+  static constexpr uint64_t SYNC_VERSION = 11;
 
   AdjacencyList m_adjl;
   NamePrefixList m_npl;