diff --git a/CMakeLists.txt b/CMakeLists.txt
index 0099f7e3d6ea64d18af44acd0ca1c657d6092f8e..5ece621bf936169fe887f335be96ee1aabd2f0c6 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 85)
+SET( CPACK_PACKAGE_VERSION_PATCH 86)
 
 # 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 6d5a3b7f7d63728bd6b61d4b4349758767d8b1f0..ddb06ac4e6a101c00a692e8699a4ee50cc3a7eca 160000
--- a/cellframe-sdk
+++ b/cellframe-sdk
@@ -1 +1 @@
-Subproject commit 6d5a3b7f7d63728bd6b61d4b4349758767d8b1f0
+Subproject commit ddb06ac4e6a101c00a692e8699a4ee50cc3a7eca