diff --git a/params/config.go b/params/config.go
index 741d3dade0aa..cb26a7d10a52 100644
--- a/params/config.go
+++ b/params/config.go
@@ -385,7 +385,7 @@ var (
 		DarwinV2Time:        newUint64(1725264000),
 		EuclidTime:          newUint64(1744815600),
 		EuclidV2Time:        newUint64(1745305200),
-		FeynmanTime:         nil,
+		FeynmanTime:         newUint64(1755576000),
 		Clique: &CliqueConfig{
 			Period: 3,
 			Epoch:  30000,
diff --git a/params/version.go b/params/version.go
index b1e0cc28d6e1..c25acb099181 100644
--- a/params/version.go
+++ b/params/version.go
@@ -24,7 +24,7 @@ import (
 const (
 	VersionMajor = 5         // Major version component of the current release
 	VersionMinor = 8         // Minor version component of the current release
-	VersionPatch = 76        // Patch version component of the current release
+	VersionPatch = 77        // Patch version component of the current release
 	VersionMeta  = "mainnet" // Version metadata to append to the version string
 )