diff --git a/CMakeLists.txt b/CMakeLists.txt
index 2113de5e839044c3adee5ef8c7bb8b0bb63b48f4..e4a00d5763bb8096aca2aea31b1bcbcc78218017 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 83)
+SET( CPACK_PACKAGE_VERSION_PATCH 84)
 
 # 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 e3e903296c98140e602c1d97eff638a97a1dcc37..b1e0a61a1fc33750e25eb68c5691b74f4b0281f3 160000
--- a/cellframe-sdk
+++ b/cellframe-sdk
@@ -1 +1 @@
-Subproject commit e3e903296c98140e602c1d97eff638a97a1dcc37
+Subproject commit b1e0a61a1fc33750e25eb68c5691b74f4b0281f3