diff --git a/casper-node_release b/casper-node_release
index c393fd3..f5a0d9d 100644
--- a/casper-node_release
+++ b/casper-node_release
@@ -1 +1 @@
-1.5.6-9f3995853204a18f17de9c022233d22aa14b9c37
\ No newline at end of file
+1.5.7
\ No newline at end of file
diff --git a/config/CHANGELOG.md b/config/CHANGELOG.md
index 59925a8..732922c 100644
--- a/config/CHANGELOG.md
+++ b/config/CHANGELOG.md
@@ -11,6 +11,14 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 [comment]: <> (Fixed:      any bug fixes)
 [comment]: <> (Security:   in case of vulnerabilities)
 
+## 1.5.7 - 14473
+## casper-node 1.5.7
+
+* chainspec.toml
+  * protocol
+    * version
+    * activation_point
+
 ## 1.5.6 - 12268
 ## casper-node 1.5.6 9f3995853204a18f17de9c022233d22aa14b9c37
 
diff --git a/config/chainspec.toml b/config/chainspec.toml
index a8a0e71..ad4b048 100644
--- a/config/chainspec.toml
+++ b/config/chainspec.toml
@@ -1,6 +1,6 @@
 [protocol]
 # Protocol version.
-version = '1.5.6'
+version = '1.5.7'
 # Whether we need to clear latest blocks back to the switch block just before the activation point or not.
 hard_reset = true
 # This protocol version becomes active at this point.
@@ -11,7 +11,7 @@ hard_reset = true
 # in contract-runtime for computing genesis post-state hash.
 #
 # If it is an integer, it represents an era ID, meaning the protocol version becomes active at the start of this era.
-activation_point = 12268
+activation_point = 14473
 
 [network]
 # Human readable name for convenience; the genesis_hash is the true identifier.  The name influences the genesis hash by
diff --git a/protocol_versions b/protocol_versions
index 1f52010..ec05626 100644
--- a/protocol_versions
+++ b/protocol_versions
@@ -1,2 +1,2 @@
-1_5_5
-1_5_6
\ No newline at end of file
+1_5_6
+1_5_7
\ No newline at end of file