diff --git a/CMakeLists.txt b/CMakeLists.txt
index e12325e6a6149934e07268e123688365e456e867..7286e454263e569e6a64babe94fbc9f017719408 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -54,6 +54,8 @@ option(ADD_UPDATER OFF)
 #    endif()
 #endif()
 
+option(DAP_USE_RPMALLOC "Use 'rpmalloc' instead of std allocator" OFF)
+
 if(LINUX)
     set(BUILD_WITH_PYTHON_ENV ON)
     set(SUPPORT_PYTHON_PLUGINS ON)
diff --git a/cellframe-sdk b/cellframe-sdk
index 9778fc0bfcf0854020eb10cb9a4ec11fea84a19d..13d9fc5abb43f996b771466a1b6b39fe9c34e525 160000
--- a/cellframe-sdk
+++ b/cellframe-sdk
@@ -1 +1 @@
-Subproject commit 9778fc0bfcf0854020eb10cb9a4ec11fea84a19d
+Subproject commit 13d9fc5abb43f996b771466a1b6b39fe9c34e525
diff --git a/dap-sdk b/dap-sdk
index d1c4ef4d9aa931b4286d96b982dc17419b08f43b..2a84146f1d73c7690497762be1e922b4ecbe20ef 160000
--- a/dap-sdk
+++ b/dap-sdk
@@ -1 +1 @@
-Subproject commit d1c4ef4d9aa931b4286d96b982dc17419b08f43b
+Subproject commit 2a84146f1d73c7690497762be1e922b4ecbe20ef
diff --git a/dist/etc/network/KelVPN/main.cfg b/dist/etc/network/KelVPN/main.cfg
index e8e5592c5a54344e471698bfa13ce64ca4e8d097..71bf2c3ea7bc5cf39b95598543b8358ff00bf87d 100644
--- a/dist/etc/network/KelVPN/main.cfg
+++ b/dist/etc/network/KelVPN/main.cfg
@@ -24,3 +24,4 @@ auth_certs_prefix=kelvpn.master
 auth_certs_count=3
 validators_addrs=[1807::2023::0001::0000]
 new_round_delay=30
+preset_reward=11407945862452115147