diff --git a/CHANGELOG.md b/CHANGELOG.md
index b6b23659..bac762a4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,10 @@
+# [3.4.7-beta] - 20230523
+1. kusama/polkadot plugin update: no-controller for staking.
+
+# [3.4.6-beta] - 20230518
+1. add polkawallet_plugin_evm support.
+2. EVM account support + Goerli testnet support.
+
 # [3.4.5-beta] - 20230428
 1. karura/acala plugin update.
 2. bridge module update.
diff --git a/ios/Runner.xcodeproj/project.pbxproj b/ios/Runner.xcodeproj/project.pbxproj
index 22de3f3e..2fe9356d 100644
--- a/ios/Runner.xcodeproj/project.pbxproj
+++ b/ios/Runner.xcodeproj/project.pbxproj
@@ -352,7 +352,7 @@
 				CODE_SIGN_ENTITLEMENTS = Runner/Runner.entitlements;
 				CODE_SIGN_IDENTITY = "Apple Development";
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 3461;
+				CURRENT_PROJECT_VERSION = 3471;
 				DEVELOPMENT_TEAM = WQ5H736A22;
 				ENABLE_BITCODE = NO;
 				EXCLUDED_ARCHS = armv7;
@@ -371,7 +371,7 @@
 					"$(inherited)",
 					"$(PROJECT_DIR)/Flutter",
 				);
-				MARKETING_VERSION = 3.4.6;
+				MARKETING_VERSION = 3.4.7;
 				ONLY_ACTIVE_ARCH = YES;
 				PRODUCT_BUNDLE_IDENTIFIER = io.polkawallet.polkawallet;
 				PRODUCT_NAME = "$(TARGET_NAME)";
@@ -500,7 +500,7 @@
 				CODE_SIGN_ENTITLEMENTS = Runner/Runner.entitlements;
 				CODE_SIGN_IDENTITY = "Apple Development";
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 3461;
+				CURRENT_PROJECT_VERSION = 3471;
 				DEVELOPMENT_TEAM = WQ5H736A22;
 				ENABLE_BITCODE = NO;
 				EXCLUDED_ARCHS = armv7;
@@ -519,7 +519,7 @@
 					"$(inherited)",
 					"$(PROJECT_DIR)/Flutter",
 				);
-				MARKETING_VERSION = 3.4.6;
+				MARKETING_VERSION = 3.4.7;
 				PRODUCT_BUNDLE_IDENTIFIER = io.polkawallet.polkawallet;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				PROVISIONING_PROFILE_SPECIFIER = "";
@@ -541,7 +541,7 @@
 				CODE_SIGN_ENTITLEMENTS = Runner/Runner.entitlements;
 				CODE_SIGN_IDENTITY = "Apple Development";
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 3461;
+				CURRENT_PROJECT_VERSION = 3471;
 				DEVELOPMENT_TEAM = WQ5H736A22;
 				ENABLE_BITCODE = NO;
 				EXCLUDED_ARCHS = armv7;
@@ -560,7 +560,7 @@
 					"$(inherited)",
 					"$(PROJECT_DIR)/Flutter",
 				);
-				MARKETING_VERSION = 3.4.6;
+				MARKETING_VERSION = 3.4.7;
 				ONLY_ACTIVE_ARCH = YES;
 				PRODUCT_BUNDLE_IDENTIFIER = io.polkawallet.polkawallet;
 				PRODUCT_NAME = "$(TARGET_NAME)";
diff --git a/pubspec.yaml b/pubspec.yaml
index 191664f7..a182884c 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -16,7 +16,7 @@ publish_to: 'none' # Remove this line if you wish to publish to pub.dev
 # In iOS, build-name is used as CFBundleShortVersionString while build-number used as CFBundleVersion.
 # Read more about iOS versioning at
 # https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
-version: 3.4.6+3461
+version: 3.4.7+3471
 
 environment:
   sdk: ">=2.10.0 <3.0.0"
@@ -51,7 +51,7 @@ dependencies:
   polkawallet_plugin_kusama:
     git:
       url: https://github.com/polkawallet-io/polkawallet_plugin_kusama.git
-      ref: 3ccc8da6248624c2cae4c1c82046b3099464c476
+      ref: 20d06b208c5426941dd9ad5b37f99033ddcc267b
   polkawallet_plugin_acala:
     git:
       url: https://github.com/AcalaNetwork/polkawallet_plugin_acala.git