diff --git a/CMakeLists.txt b/CMakeLists.txt
index b3229bd2e67c11ae882f86bdded8a0c1b4b594b6..54589faa7426a537a128d7bd5d5513b8a25b1d1e 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 46)
+SET( CPACK_PACKAGE_VERSION_PATCH 47)
 
 # 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 ecb1442ebd2bd5370a4d0cff158847a11646259b..577b6034a910fa0990ad7ad7624d560cb9a139c1 160000
--- a/cellframe-sdk
+++ b/cellframe-sdk
@@ -1 +1 @@
-Subproject commit ecb1442ebd2bd5370a4d0cff158847a11646259b
+Subproject commit 577b6034a910fa0990ad7ad7624d560cb9a139c1
diff --git a/python-cellframe b/python-cellframe
index a12f0d30f1e90e2438e0c6bcc1a00204b3e32a01..55f11e362073a27247b81bdf912b007fcaf41e5d 160000
--- a/python-cellframe
+++ b/python-cellframe
@@ -1 +1 @@
-Subproject commit a12f0d30f1e90e2438e0c6bcc1a00204b3e32a01
+Subproject commit 55f11e362073a27247b81bdf912b007fcaf41e5d