diff --git a/libs/trueblocks-sdk b/libs/trueblocks-sdk
index d8b0093..8d66ed4 160000
--- a/libs/trueblocks-sdk
+++ b/libs/trueblocks-sdk
@@ -1 +1 @@
-Subproject commit d8b0093a16cab0d81b43645d0ec1de3109243236
+Subproject commit 8d66ed4091197eac831dee6cf5661fc7b2425f68