diff --git a/CMakeLists.txt b/CMakeLists.txt
index a93ab5796124045dd00b6e5bab0d6f04d703b47f..3585386bcb84de90af31e800201d1c2af5fb777f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -8,7 +8,7 @@ set(CMAKE_C_STANDARD 11)
 SET( CPACK_PACKAGE_NAME  "${PROJECT_NAME}")
 SET( CPACK_PACKAGE_VERSION_MAJOR 4)
 SET( CPACK_PACKAGE_VERSION_MINOR 1)
-SET( CPACK_PACKAGE_VERSION_PATCH 76)
+SET( CPACK_PACKAGE_VERSION_PATCH 78)
 
 #
 # init CellFrame SDK
diff --git a/cellframe-sdk b/cellframe-sdk
index cfefac2c6b3861fcf4c91d630293728455dc1eda..3ae6b91c4139f5062e9eb8c36284d853a5a27e6a 160000
--- a/cellframe-sdk
+++ b/cellframe-sdk
@@ -1 +1 @@
-Subproject commit cfefac2c6b3861fcf4c91d630293728455dc1eda
+Subproject commit 3ae6b91c4139f5062e9eb8c36284d853a5a27e6a