diff --git a/CMakeLists.txt b/CMakeLists.txt
index dbf75e2e3552d3dedaab061ea349d57eafd1c888..098baafa4ac47828e760953fbb83a377b701d1d1 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 0)
+SET( CPACK_PACKAGE_VERSION_PATCH 1)
 
 # 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 ca89718a48f90b97eb98fe6a96091aab867e0f44..6fb36720101637b42ed8c1a1cac78652c39d00fa 160000
--- a/cellframe-sdk
+++ b/cellframe-sdk
@@ -1 +1 @@
-Subproject commit ca89718a48f90b97eb98fe6a96091aab867e0f44
+Subproject commit 6fb36720101637b42ed8c1a1cac78652c39d00fa
diff --git a/python-cellframe b/python-cellframe
index 02081d14b184f7a07a37f68a180a5ca21f01042e..4f9d6a2e733780c3465670dab0e6b12f20e2cc68 160000
--- a/python-cellframe
+++ b/python-cellframe
@@ -1 +1 @@
-Subproject commit 02081d14b184f7a07a37f68a180a5ca21f01042e
+Subproject commit 4f9d6a2e733780c3465670dab0e6b12f20e2cc68
diff --git a/sources/sig_unix_handler.c b/sources/sig_unix_handler.c
index 3d92f42057d151f6d55857ee50c10399e6f60e66..476e339df21a1599bb1e30a6b120b71e56d8ad13 100644
--- a/sources/sig_unix_handler.c
+++ b/sources/sig_unix_handler.c
@@ -47,7 +47,7 @@ int sig_unix_handler_init(const char *a_pid_path)
 
 int sig_unix_handler_deinit() {
     if( s_pid_path )
-	DAP_DELETE(s_pid_path);
+    DAP_DELETE((void *)s_pid_path);
     signal(SIGTERM, SIG_DFL);
     signal(SIGINT, SIG_DFL);
     signal(SIGHUP, SIG_DFL);