diff --git a/CMakeLists.txt b/CMakeLists.txt
index 1242f55889a18cc5c13be91ee7b6f5b7cac8f51b..f3f67ddb70e6d9024249a8bd7d756f2459a69987 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 79upd2)
+SET( CPACK_PACKAGE_VERSION_PATCH 80)
 
 # init CellFrame SDK
 add_definitions("-DDAP_VERSION=\"${CPACK_PACKAGE_VERSION_MAJOR}-${CPACK_PACKAGE_VERSION_MINOR}.${CPACK_PACKAGE_VERSION_PATCH}\"")
diff --git a/cellframe-sdk b/cellframe-sdk
index 6a370c8426e884fe63c3d9706af68ae0c7a92c3c..6d4acbc866a807f8ef04e831bbbef6b1c007d5cf 160000
--- a/cellframe-sdk
+++ b/cellframe-sdk
@@ -1 +1 @@
-Subproject commit 6a370c8426e884fe63c3d9706af68ae0c7a92c3c
+Subproject commit 6d4acbc866a807f8ef04e831bbbef6b1c007d5cf