diff --git a/CMakeLists.txt b/CMakeLists.txt
index 7777e4ee875ba1f9261cce4c2f64db63e28693b2..dd442bb6eafd785e9db6e0dc3ad6bb7a6471bf95 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 4)
-SET( CPACK_PACKAGE_VERSION_PATCH 53)
+SET( CPACK_PACKAGE_VERSION_PATCH 54)
 
 # 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 971a39325decfe6bd90bc1cdea5228ce76006355..3efc590c7a95845eaf0e453ef9acbe1b9a1a3657 160000
--- a/cellframe-sdk
+++ b/cellframe-sdk
@@ -1 +1 @@
-Subproject commit 971a39325decfe6bd90bc1cdea5228ce76006355
+Subproject commit 3efc590c7a95845eaf0e453ef9acbe1b9a1a3657
diff --git a/python-cellframe b/python-cellframe
index b333e00030825972ffc4ae59e07e7c2f1b58ec15..0aac23e31253e74c26c689c60261171f2f3878ec 160000
--- a/python-cellframe
+++ b/python-cellframe
@@ -1 +1 @@
-Subproject commit b333e00030825972ffc4ae59e07e7c2f1b58ec15
+Subproject commit 0aac23e31253e74c26c689c60261171f2f3878ec