diff --git a/deps/ziti-tunnel-sdk-c b/deps/ziti-tunnel-sdk-c
index e3132315..121e7aff 160000
--- a/deps/ziti-tunnel-sdk-c
+++ b/deps/ziti-tunnel-sdk-c
@@ -1 +1 @@
-Subproject commit e31323155065843610bdce7249bf5b8d27930ac0
+Subproject commit 121e7afff3bb9b7b1bb64aa9477f6d1fd7fa19b0