diff --git a/CMakeLists.txt b/CMakeLists.txt
index d174b744984507524f57c2f38abf5b9b9c79d5b8..d5841d29cb23372d7817ae78b2f8ae955ed70f0d 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 21)
+SET( CPACK_PACKAGE_VERSION_PATCH 22)
 
 # 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 0eb1f5b61d256c857ad60571392c171a3cbe0baf..2cf9459cd7f5faca341a3793433fbf17e6c84afa 160000
--- a/cellframe-sdk
+++ b/cellframe-sdk
@@ -1 +1 @@
-Subproject commit 0eb1f5b61d256c857ad60571392c171a3cbe0baf
+Subproject commit 2cf9459cd7f5faca341a3793433fbf17e6c84afa
diff --git a/python-cellframe b/python-cellframe
index 25c1913eb6224a3eb7592438a977365501593a6f..dd1c6548d1a29afbc6d12ab2631ce082350bb3c2 160000
--- a/python-cellframe
+++ b/python-cellframe
@@ -1 +1 @@
-Subproject commit 25c1913eb6224a3eb7592438a977365501593a6f
+Subproject commit dd1c6548d1a29afbc6d12ab2631ce082350bb3c2