diff --git a/packages/api-augment/package.json b/packages/api-augment/package.json
index 7a29843d3b..aabd821501 100644
--- a/packages/api-augment/package.json
+++ b/packages/api-augment/package.json
@@ -29,7 +29,7 @@
     "@polkadot/types": "8.10.2-21-x",
     "@polkadot/types-augment": "8.10.2-21-x",
     "@polkadot/types-codec": "8.10.2-21-x",
-    "@polkadot/util": "^9.6.2"
+    "@polkadot/util": "^9.7.1"
   },
   "devDependencies": {
     "@polkadot/types-support": "8.10.2-21-x"
diff --git a/packages/api-base/package.json b/packages/api-base/package.json
index 99badd0f5e..1c06a0cdea 100644
--- a/packages/api-base/package.json
+++ b/packages/api-base/package.json
@@ -26,7 +26,7 @@
     "@babel/runtime": "^7.18.6",
     "@polkadot/rpc-core": "8.10.2-21-x",
     "@polkadot/types": "8.10.2-21-x",
-    "@polkadot/util": "^9.6.2",
+    "@polkadot/util": "^9.7.1",
     "rxjs": "^7.5.5"
   }
 }
diff --git a/packages/api-contract/package.json b/packages/api-contract/package.json
index 5fee73a846..fcc1a218db 100644
--- a/packages/api-contract/package.json
+++ b/packages/api-contract/package.json
@@ -28,12 +28,12 @@
     "@polkadot/types": "8.10.2-21-x",
     "@polkadot/types-codec": "8.10.2-21-x",
     "@polkadot/types-create": "8.10.2-21-x",
-    "@polkadot/util": "^9.6.2",
-    "@polkadot/util-crypto": "^9.6.2",
+    "@polkadot/util": "^9.7.1",
+    "@polkadot/util-crypto": "^9.7.1",
     "rxjs": "^7.5.5"
   },
   "devDependencies": {
     "@polkadot/api-augment": "8.10.2-21-x",
-    "@polkadot/keyring": "^9.6.2"
+    "@polkadot/keyring": "^9.7.1"
   }
 }
diff --git a/packages/api-derive/package.json b/packages/api-derive/package.json
index 4320006b6a..4b02812a3b 100644
--- a/packages/api-derive/package.json
+++ b/packages/api-derive/package.json
@@ -30,8 +30,8 @@
     "@polkadot/rpc-core": "8.10.2-21-x",
     "@polkadot/types": "8.10.2-21-x",
     "@polkadot/types-codec": "8.10.2-21-x",
-    "@polkadot/util": "^9.6.2",
-    "@polkadot/util-crypto": "^9.6.2",
+    "@polkadot/util": "^9.7.1",
+    "@polkadot/util-crypto": "^9.7.1",
     "rxjs": "^7.5.5"
   },
   "devDependencies": {
diff --git a/packages/api/package.json b/packages/api/package.json
index dd642d6a9a..7de5b18ac1 100644
--- a/packages/api/package.json
+++ b/packages/api/package.json
@@ -27,7 +27,7 @@
     "@polkadot/api-augment": "8.10.2-21-x",
     "@polkadot/api-base": "8.10.2-21-x",
     "@polkadot/api-derive": "8.10.2-21-x",
-    "@polkadot/keyring": "^9.6.2",
+    "@polkadot/keyring": "^9.7.1",
     "@polkadot/rpc-augment": "8.10.2-21-x",
     "@polkadot/rpc-core": "8.10.2-21-x",
     "@polkadot/rpc-provider": "8.10.2-21-x",
@@ -36,8 +36,8 @@
     "@polkadot/types-codec": "8.10.2-21-x",
     "@polkadot/types-create": "8.10.2-21-x",
     "@polkadot/types-known": "8.10.2-21-x",
-    "@polkadot/util": "^9.6.2",
-    "@polkadot/util-crypto": "^9.6.2",
+    "@polkadot/util": "^9.7.1",
+    "@polkadot/util-crypto": "^9.7.1",
     "eventemitter3": "^4.0.7",
     "rxjs": "^7.5.5"
   },
diff --git a/packages/rpc-augment/package.json b/packages/rpc-augment/package.json
index 6a154cddaf..437050af68 100644
--- a/packages/rpc-augment/package.json
+++ b/packages/rpc-augment/package.json
@@ -27,6 +27,6 @@
     "@polkadot/rpc-core": "8.10.2-21-x",
     "@polkadot/types": "8.10.2-21-x",
     "@polkadot/types-codec": "8.10.2-21-x",
-    "@polkadot/util": "^9.6.2"
+    "@polkadot/util": "^9.7.1"
   }
 }
diff --git a/packages/rpc-core/package.json b/packages/rpc-core/package.json
index 1d73612a3f..cc3c629d54 100644
--- a/packages/rpc-core/package.json
+++ b/packages/rpc-core/package.json
@@ -27,11 +27,11 @@
     "@polkadot/rpc-augment": "8.10.2-21-x",
     "@polkadot/rpc-provider": "8.10.2-21-x",
     "@polkadot/types": "8.10.2-21-x",
-    "@polkadot/util": "^9.6.2",
+    "@polkadot/util": "^9.7.1",
     "rxjs": "^7.5.5"
   },
   "devDependencies": {
-    "@polkadot/keyring": "^9.6.2",
+    "@polkadot/keyring": "^9.7.1",
     "@polkadot/rpc-augment": "8.10.2-21-x"
   }
 }
diff --git a/packages/rpc-provider/package.json b/packages/rpc-provider/package.json
index fe121a953a..7b45753e71 100644
--- a/packages/rpc-provider/package.json
+++ b/packages/rpc-provider/package.json
@@ -24,14 +24,14 @@
   "main": "index.js",
   "dependencies": {
     "@babel/runtime": "^7.18.6",
-    "@polkadot/keyring": "^9.6.2",
+    "@polkadot/keyring": "^9.7.1",
     "@polkadot/types": "8.10.2-21-x",
     "@polkadot/types-support": "8.10.2-21-x",
-    "@polkadot/util": "^9.6.2",
-    "@polkadot/util-crypto": "^9.6.2",
-    "@polkadot/x-fetch": "^9.6.2",
-    "@polkadot/x-global": "^9.6.2",
-    "@polkadot/x-ws": "^9.6.2",
+    "@polkadot/util": "^9.7.1",
+    "@polkadot/util-crypto": "^9.7.1",
+    "@polkadot/x-fetch": "^9.7.1",
+    "@polkadot/x-global": "^9.7.1",
+    "@polkadot/x-ws": "^9.7.1",
     "@substrate/connect": "0.7.7",
     "eventemitter3": "^4.0.7",
     "mock-socket": "^9.1.5",
diff --git a/packages/typegen/package.json b/packages/typegen/package.json
index a3cfb9284b..2857bb2f6c 100644
--- a/packages/typegen/package.json
+++ b/packages/typegen/package.json
@@ -42,9 +42,9 @@
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     "@polkadot/types-create": "8.10.2-21-x",
     "@polkadot/types-support": "8.10.2-21-x",
-    "@polkadot/util": "^9.6.2",
-    "@polkadot/util-crypto": "^9.6.2",
-    "@polkadot/x-ws": "^9.6.2",
+    "@polkadot/util": "^9.7.1",
+    "@polkadot/util-crypto": "^9.7.1",
+    "@polkadot/x-ws": "^9.7.1",
     "handlebars": "^4.7.7",
     "websocket": "^1.0.34",
     "yargs": "^17.5.1"
diff --git a/packages/types-augment/package.json b/packages/types-augment/package.json
index daeec74e2c..332433643a 100644
--- a/packages/types-augment/package.json
+++ b/packages/types-augment/package.json
@@ -26,6 +26,6 @@
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     "@polkadot/types": "8.10.2-21-x",
     "@polkadot/types-codec": "8.10.2-21-x",
-    "@polkadot/util": "^9.6.2"
+    "@polkadot/util": "^9.7.1"
   }
 }
diff --git a/packages/types-codec/package.json b/packages/types-codec/package.json
index 363766d9b4..df1e7fa967 100644
--- a/packages/types-codec/package.json
+++ b/packages/types-codec/package.json
@@ -24,13 +24,13 @@
   "main": "index.js",
   "dependencies": {
     "@babel/runtime": "^7.18.6",
-    "@polkadot/util": "^9.6.2",
-    "@polkadot/x-bigint": "^9.6.2"
+    "@polkadot/util": "^9.7.1",
+    "@polkadot/x-bigint": "^9.7.1"
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   "devDependencies": {
     "@polkadot/types": "8.10.2-21-x",
     "@polkadot/types-augment": "8.10.2-21-x",
     "@polkadot/types-support": "8.10.2-21-x",
-    "@polkadot/util-crypto": "^9.6.2"
+    "@polkadot/util-crypto": "^9.7.1"
   }
 }
diff --git a/packages/types-create/package.json b/packages/types-create/package.json
index c647c0a20f..08796c46d1 100644
--- a/packages/types-create/package.json
+++ b/packages/types-create/package.json
@@ -25,7 +25,7 @@
   "dependencies": {
     "@babel/runtime": "^7.18.6",
     "@polkadot/types-codec": "8.10.2-21-x",
-    "@polkadot/util": "^9.6.2"
+    "@polkadot/util": "^9.7.1"
   },
   "devDependencies": {
     "@polkadot/types": "8.10.2-21-x"
diff --git a/packages/types-known/package.json b/packages/types-known/package.json
index d3727dacf1..5974a00fb1 100644
--- a/packages/types-known/package.json
+++ b/packages/types-known/package.json
@@ -24,10 +24,10 @@
   "main": "index.js",
   "dependencies": {
     "@babel/runtime": "^7.18.6",
-    "@polkadot/networks": "^9.6.2",
+    "@polkadot/networks": "^9.7.1",
     "@polkadot/types": "8.10.2-21-x",
     "@polkadot/types-codec": "8.10.2-21-x",
     "@polkadot/types-create": "8.10.2-21-x",
-    "@polkadot/util": "^9.6.2"
+    "@polkadot/util": "^9.7.1"
   }
 }
diff --git a/packages/types-support/package.json b/packages/types-support/package.json
index 75d3487f07..43cb147cde 100644
--- a/packages/types-support/package.json
+++ b/packages/types-support/package.json
@@ -24,6 +24,6 @@
   "main": "index.js",
   "dependencies": {
     "@babel/runtime": "^7.18.6",
-    "@polkadot/util": "^9.6.2"
+    "@polkadot/util": "^9.7.1"
   }
 }
diff --git a/packages/types/package.json b/packages/types/package.json
index 859866e90e..f8a0033849 100644
--- a/packages/types/package.json
+++ b/packages/types/package.json
@@ -24,16 +24,16 @@
   "main": "index.js",
   "dependencies": {
     "@babel/runtime": "^7.18.6",
-    "@polkadot/keyring": "^9.6.2",
+    "@polkadot/keyring": "^9.7.1",
     "@polkadot/types-augment": "8.10.2-21-x",
     "@polkadot/types-codec": "8.10.2-21-x",
     "@polkadot/types-create": "8.10.2-21-x",
-    "@polkadot/util": "^9.6.2",
-    "@polkadot/util-crypto": "^9.6.2",
+    "@polkadot/util": "^9.7.1",
+    "@polkadot/util-crypto": "^9.7.1",
     "rxjs": "^7.5.5"
   },
   "devDependencies": {
-    "@polkadot/keyring": "^9.6.2",
+    "@polkadot/keyring": "^9.7.1",
     "@polkadot/types-support": "8.10.2-21-x"
   }
 }
diff --git a/yarn.lock b/yarn.lock
index 4c286ab57d..c32077c63d 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1391,7 +1391,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@babel/runtime@npm:^7.18.3, @babel/runtime@npm:^7.18.6, @babel/runtime@npm:^7.8.4":
+"@babel/runtime@npm:^7.18.6, @babel/runtime@npm:^7.8.4":
   version: 7.18.6
   resolution: "@babel/runtime@npm:7.18.6"
   dependencies:
@@ -1966,7 +1966,7 @@ __metadata:
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     "@polkadot/types-codec": 8.10.2-21-x
     "@polkadot/types-support": 8.10.2-21-x
-    "@polkadot/util": ^9.6.2
+    "@polkadot/util": ^9.7.1
   languageName: unknown
   linkType: soft
 
@@ -1977,7 +1977,7 @@ __metadata:
     "@babel/runtime": ^7.18.6
     "@polkadot/rpc-core": 8.10.2-21-x
     "@polkadot/types": 8.10.2-21-x
-    "@polkadot/util": ^9.6.2
+    "@polkadot/util": ^9.7.1
     rxjs: ^7.5.5
   languageName: unknown
   linkType: soft
@@ -1989,12 +1989,12 @@ __metadata:
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     "@polkadot/api": 8.10.2-21-x
     "@polkadot/api-augment": 8.10.2-21-x
-    "@polkadot/keyring": ^9.6.2
+    "@polkadot/keyring": ^9.7.1
     "@polkadot/types": 8.10.2-21-x
     "@polkadot/types-codec": 8.10.2-21-x
     "@polkadot/types-create": 8.10.2-21-x
-    "@polkadot/util": ^9.6.2
-    "@polkadot/util-crypto": ^9.6.2
+    "@polkadot/util": ^9.7.1
+    "@polkadot/util-crypto": ^9.7.1
     rxjs: ^7.5.5
   languageName: unknown
   linkType: soft
@@ -2013,8 +2013,8 @@ __metadata:
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     "@polkadot/types-codec": 8.10.2-21-x
     "@polkadot/types-support": 8.10.2-21-x
-    "@polkadot/util": ^9.6.2
-    "@polkadot/util-crypto": ^9.6.2
+    "@polkadot/util": ^9.7.1
+    "@polkadot/util-crypto": ^9.7.1
     rxjs: ^7.5.5
   languageName: unknown
   linkType: soft
@@ -2027,7 +2027,7 @@ __metadata:
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     "@polkadot/api-base": 8.10.2-21-x
     "@polkadot/api-derive": 8.10.2-21-x
-    "@polkadot/keyring": ^9.6.2
+    "@polkadot/keyring": ^9.7.1
     "@polkadot/rpc-augment": 8.10.2-21-x
     "@polkadot/rpc-core": 8.10.2-21-x
     "@polkadot/rpc-provider": 8.10.2-21-x
@@ -2037,8 +2037,8 @@ __metadata:
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     "@polkadot/types-known": 8.10.2-21-x
     "@polkadot/types-support": 8.10.2-21-x
-    "@polkadot/util": ^9.6.2
-    "@polkadot/util-crypto": ^9.6.2
+    "@polkadot/util": ^9.7.1
+    "@polkadot/util-crypto": ^9.7.1
     eventemitter3: ^4.0.7
     rxjs: ^7.5.5
   languageName: unknown
@@ -2137,28 +2137,28 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@polkadot/keyring@npm:^9.6.2":
-  version: 9.6.2
-  resolution: "@polkadot/keyring@npm:9.6.2"
+"@polkadot/keyring@npm:^9.7.1":
+  version: 9.7.1
+  resolution: "@polkadot/keyring@npm:9.7.1"
   dependencies:
-    "@babel/runtime": ^7.18.3
-    "@polkadot/util": 9.6.2
-    "@polkadot/util-crypto": 9.6.2
+    "@babel/runtime": ^7.18.6
+    "@polkadot/util": 9.7.1
+    "@polkadot/util-crypto": 9.7.1
   peerDependencies:
-    "@polkadot/util": 9.6.2
-    "@polkadot/util-crypto": 9.6.2
-  checksum: af5e7db3e8c72d7c105d240db6cdf4fb0c07f5ac4ad4d7f8ab6b3b5422ab5ce503b966a0a6594c2b474f05c1385f0953ea2d5617bed9744eb026ffdbc95ec62c
+    "@polkadot/util": 9.7.1
+    "@polkadot/util-crypto": 9.7.1
+  checksum: a01b54837ce2b4c9833e9ba4f3929ce8e832cf2f7f721e4ff141577a9c3fe1c477d26ce43f064873da1f2f5d0ba494d8a388fe6a8bce052e32e4def2a3bc2f69
   languageName: node
   linkType: hard
 
-"@polkadot/networks@npm:9.6.2, @polkadot/networks@npm:^9.6.2":
-  version: 9.6.2
-  resolution: "@polkadot/networks@npm:9.6.2"
+"@polkadot/networks@npm:9.7.1, @polkadot/networks@npm:^9.7.1":
+  version: 9.7.1
+  resolution: "@polkadot/networks@npm:9.7.1"
   dependencies:
-    "@babel/runtime": ^7.18.3
-    "@polkadot/util": 9.6.2
-    "@substrate/ss58-registry": ^1.22.0
-  checksum: 9b217921a6bbc2399a5fae62c9d83a6888063d92953e84604c79b44c9fcbc6b77863fbeb3b21e936b4a059815424c339ad48a0ff6289cd5af23c649d58b2c5c0
+    "@babel/runtime": ^7.18.6
+    "@polkadot/util": 9.7.1
+    "@substrate/ss58-registry": ^1.23.0
+  checksum: 87b5c31d497c19b8c0bb069f19d8a09f5cbf25376bb3ebfdf5d05b7b24719cdd0546e93be27057d3e86915d926dec0361c344648460eb7f5b5bc151c84ae1e23
   languageName: node
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@@ -2170,7 +2170,7 @@ __metadata:
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     "@polkadot/types": 8.10.2-21-x
     "@polkadot/types-codec": 8.10.2-21-x
-    "@polkadot/util": ^9.6.2
+    "@polkadot/util": ^9.7.1
   languageName: unknown
   linkType: soft
 
@@ -2179,11 +2179,11 @@ __metadata:
   resolution: "@polkadot/rpc-core@workspace:packages/rpc-core"
   dependencies:
     "@babel/runtime": ^7.18.6
-    "@polkadot/keyring": ^9.6.2
+    "@polkadot/keyring": ^9.7.1
     "@polkadot/rpc-augment": 8.10.2-21-x
     "@polkadot/rpc-provider": 8.10.2-21-x
     "@polkadot/types": 8.10.2-21-x
-    "@polkadot/util": ^9.6.2
+    "@polkadot/util": ^9.7.1
     rxjs: ^7.5.5
   languageName: unknown
   linkType: soft
@@ -2193,14 +2193,14 @@ __metadata:
   resolution: "@polkadot/rpc-provider@workspace:packages/rpc-provider"
   dependencies:
     "@babel/runtime": ^7.18.6
-    "@polkadot/keyring": ^9.6.2
+    "@polkadot/keyring": ^9.7.1
     "@polkadot/types": 8.10.2-21-x
     "@polkadot/types-support": 8.10.2-21-x
-    "@polkadot/util": ^9.6.2
-    "@polkadot/util-crypto": ^9.6.2
-    "@polkadot/x-fetch": ^9.6.2
-    "@polkadot/x-global": ^9.6.2
-    "@polkadot/x-ws": ^9.6.2
+    "@polkadot/util": ^9.7.1
+    "@polkadot/util-crypto": ^9.7.1
+    "@polkadot/x-fetch": ^9.7.1
+    "@polkadot/x-global": ^9.7.1
+    "@polkadot/x-ws": ^9.7.1
     "@substrate/connect": 0.7.7
     eventemitter3: ^4.0.7
     mock-socket: ^9.1.5
@@ -2224,9 +2224,9 @@ __metadata:
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     "@polkadot/types-create": 8.10.2-21-x
     "@polkadot/types-support": 8.10.2-21-x
-    "@polkadot/util": ^9.6.2
-    "@polkadot/util-crypto": ^9.6.2
-    "@polkadot/x-ws": ^9.6.2
+    "@polkadot/util": ^9.7.1
+    "@polkadot/util-crypto": ^9.7.1
+    "@polkadot/x-ws": ^9.7.1
     "@types/websocket": ^1.0.5
     "@types/yargs": ^17.0.10
     handlebars: ^4.7.7
@@ -2248,7 +2248,7 @@ __metadata:
     "@babel/runtime": ^7.18.6
     "@polkadot/types": 8.10.2-21-x
     "@polkadot/types-codec": 8.10.2-21-x
-    "@polkadot/util": ^9.6.2
+    "@polkadot/util": ^9.7.1
   languageName: unknown
   linkType: soft
 
@@ -2260,9 +2260,9 @@ __metadata:
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     "@polkadot/types-augment": 8.10.2-21-x
     "@polkadot/types-support": 8.10.2-21-x
-    "@polkadot/util": ^9.6.2
-    "@polkadot/util-crypto": ^9.6.2
-    "@polkadot/x-bigint": ^9.6.2
+    "@polkadot/util": ^9.7.1
+    "@polkadot/util-crypto": ^9.7.1
+    "@polkadot/x-bigint": ^9.7.1
   languageName: unknown
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