diff --git a/cellframe-sdk b/cellframe-sdk
index 8ce3fef4b2a18c03f408a8de24f1ea2646c4e188..efcf38b21340d0affe7d339db9c2833b6b7df82d 160000
--- a/cellframe-sdk
+++ b/cellframe-sdk
@@ -1 +1 @@
-Subproject commit 8ce3fef4b2a18c03f408a8de24f1ea2646c4e188
+Subproject commit efcf38b21340d0affe7d339db9c2833b6b7df82d