diff --git a/Cargo.lock b/Cargo.lock
index 677aa0ce46..174a9a3106 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -576,7 +576,7 @@ dependencies = [
 
 [[package]]
 name = "cfxcore"
-version = "0.2.2"
+version = "0.2.3"
 dependencies = [
  "anyhow",
  "async-trait",
@@ -733,7 +733,7 @@ dependencies = [
 
 [[package]]
 name = "client"
-version = "0.2.2"
+version = "0.2.3"
 dependencies = [
  "app_dirs",
  "blockgen",
@@ -818,7 +818,7 @@ dependencies = [
 
 [[package]]
 name = "conflux"
-version = "0.2.2"
+version = "0.2.3"
 dependencies = [
  "app_dirs",
  "blockgen",
diff --git a/Cargo.toml b/Cargo.toml
index 77b2c92b2f..40db1485b1 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "conflux"
-version = "0.2.2"
+version = "0.2.3"
 edition = "2018"
 
 [dependencies]
diff --git a/client/Cargo.toml b/client/Cargo.toml
index 63b50e179a..fc1d335d72 100644
--- a/client/Cargo.toml
+++ b/client/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "client"
-version = "0.2.2"
+version = "0.2.3"
 edition = "2018"
 
 [dependencies]
diff --git a/client/src/lib.rs b/client/src/lib.rs
index 159d0b0ab7..70a245ce7e 100644
--- a/client/src/lib.rs
+++ b/client/src/lib.rs
@@ -28,4 +28,4 @@ pub mod tg_archive;
 
 /// Used in Genesis author to indicate testnet version
 /// Increase by one for every test net reset
-const TESTNET_VERSION: &str = "0000000000000000000000000000000000000011";
+const TESTNET_VERSION: &str = "0000000000000000000000000000000000000012";
diff --git a/core/Cargo.toml b/core/Cargo.toml
index 41e577454e..7a661d0c73 100644
--- a/core/Cargo.toml
+++ b/core/Cargo.toml
@@ -3,7 +3,7 @@ description = "Conflux core library"
 homepage = "http://www.conflux-chain.org"
 license = "GPL-3.0"
 name = "cfxcore"
-version = "0.2.2"
+version = "0.2.3"
 edition = "2018"
 
 [dependencies]
diff --git a/tests/conflux/config.py b/tests/conflux/config.py
index ad1e6081ab..710b535cf2 100644
--- a/tests/conflux/config.py
+++ b/tests/conflux/config.py
@@ -10,5 +10,5 @@
     GENESIS_STATE_ROOT=decode_hex("0x87a22d83b15039040d4f2c050f17cb85e67e3ef53735cce28dc0158c96726713"),
     GENESIS_RECEIPTS_ROOT=decode_hex("0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347"),   # KECCAK_EMPTY_LIST_RLP ~ keccak(rlp([]))
     GENESIS_LOGS_BLOOM_HASH=decode_hex("0xd397b3b043d87fcd6fad1291ff0bfd16401c274896d8c63a923727f077b8e0b5"), # KECCAK_EMPTY_BLOOM    ~ keccak(b'\0' * 256)
-    GENESIS_AUTHOR=decode_hex("0x0000000000000000000000000000000000000011"),
+    GENESIS_AUTHOR=decode_hex("0x0000000000000000000000000000000000000012"),
 )