diff --git a/packages/example/.eslintrc.js b/packages/example/.eslintrc.js
index 10b3b3b3..6427f2dc 100644
--- a/packages/example/.eslintrc.js
+++ b/packages/example/.eslintrc.js
@@ -8,8 +8,9 @@ module.exports = {
   },
   rules: {
     '@typescript-eslint/no-unsafe-return': 'warn',
+    "@typescript-eslint/no-unsafe-call": 'warn',
     '@typescript-eslint/no-unsafe-assignment': 'warn',
     '@typescript-eslint/no-misused-promises': 'off',
-    '@typescript-eslint/no-unsafe-member-access': 'warn'
+    '@typescript-eslint/no-unsafe-member-access': 'warn',
   }
 };
diff --git a/packages/snap/package.json b/packages/snap/package.json
index 292a547f..631ae309 100644
--- a/packages/snap/package.json
+++ b/packages/snap/package.json
@@ -85,7 +85,7 @@
     "@metamask/snaps-types": "^3.1.0",
     "@metamask/snaps-ui": "^3.1.0",
     "@polkadot/api": "^12.4.2",
-    "@polkadot/keyring": "^12.4.2",
+    "@polkadot/keyring": "^13.0.2",
     "@polkadot/types": "^12.4.2",
     "@polkadot/util": "^13.0.2",
     "deepmerge": "^4.3.1",
diff --git a/packages/snap/snap.manifest.json b/packages/snap/snap.manifest.json
index ced5c3b7..e77a9c0f 100644
--- a/packages/snap/snap.manifest.json
+++ b/packages/snap/snap.manifest.json
@@ -7,7 +7,7 @@
     "url": "git+https://github.com/chainsafe/metamask-snap-polkadot.git"
   },
   "source": {
-    "shasum": "vu1VORxJtHSAQfkwQCOEh9BvPqMoNVrAaVaQ36i1x7c=",
+    "shasum": "vqOUOuvXCGdnOosmMpa+nTUOhXIbcSntrspwcOr4BXk=",
     "location": {
       "npm": {
         "filePath": "dist/bundle.js",
diff --git a/yarn.lock b/yarn.lock
index f317aeb4..3135f5ec 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2853,7 +2853,7 @@ __metadata:
     "@metamask/snaps-types": ^3.1.0
     "@metamask/snaps-ui": ^3.1.0
     "@polkadot/api": ^12.4.2
-    "@polkadot/keyring": ^12.4.2
+    "@polkadot/keyring": ^13.0.2
     "@polkadot/types": ^12.4.2
     "@polkadot/util": ^13.0.2
     "@types/chai": ^4.2.10
@@ -4767,20 +4767,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@polkadot/keyring@npm:^12.4.2":
-  version: 12.6.2
-  resolution: "@polkadot/keyring@npm:12.6.2"
-  dependencies:
-    "@polkadot/util": 12.6.2
-    "@polkadot/util-crypto": 12.6.2
-    tslib: ^2.6.2
-  peerDependencies:
-    "@polkadot/util": 12.6.2
-    "@polkadot/util-crypto": 12.6.2
-  checksum: 16b198b072ff22cd9fb0281d1dc1e97a3939eccf268e5e2c9272e85ae90cb6212d248d6b76bf85359351d3d43fd9c8b6f951001485e0d2bcff35b675cb189f3d
-  languageName: node
-  linkType: hard
-
 "@polkadot/keyring@npm:^13.0.2":
   version: 13.0.2
   resolution: "@polkadot/keyring@npm:13.0.2"
@@ -4806,17 +4792,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@polkadot/networks@npm:12.6.2":
-  version: 12.6.2
-  resolution: "@polkadot/networks@npm:12.6.2"
-  dependencies:
-    "@polkadot/util": 12.6.2
-    "@substrate/ss58-registry": ^1.44.0
-    tslib: ^2.6.2
-  checksum: 44a482c46900058e6d5b25110cb5396382036057240cd4a8e0dae325fab54e689ec81bc43b047570581f14ce456b67310c05c1fe34c4b7f7d4e064f095f4c276
-  languageName: node
-  linkType: hard
-
 "@polkadot/networks@npm:13.0.2, @polkadot/networks@npm:^13.0.2":
   version: 13.0.2
   resolution: "@polkadot/networks@npm:13.0.2"
@@ -5098,26 +5073,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@polkadot/util-crypto@npm:12.6.2":
-  version: 12.6.2
-  resolution: "@polkadot/util-crypto@npm:12.6.2"
-  dependencies:
-    "@noble/curves": ^1.3.0
-    "@noble/hashes": ^1.3.3
-    "@polkadot/networks": 12.6.2
-    "@polkadot/util": 12.6.2
-    "@polkadot/wasm-crypto": ^7.3.2
-    "@polkadot/wasm-util": ^7.3.2
-    "@polkadot/x-bigint": 12.6.2
-    "@polkadot/x-randomvalues": 12.6.2
-    "@scure/base": ^1.1.5
-    tslib: ^2.6.2
-  peerDependencies:
-    "@polkadot/util": 12.6.2
-  checksum: b25f1574a2d4298c32b7a3cf3fa9f1b1237af3cc9e4ac16e75840097e9bcea11c8188abd5c46522d46d350edceb1e3e54fe8cbb01111e4eb643df4040ff41e2a
-  languageName: node
-  linkType: hard
-
 "@polkadot/util-crypto@npm:13.0.2, @polkadot/util-crypto@npm:^13.0.2":
   version: 13.0.2
   resolution: "@polkadot/util-crypto@npm:13.0.2"
@@ -5153,21 +5108,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@polkadot/util@npm:12.6.2":
-  version: 12.6.2
-  resolution: "@polkadot/util@npm:12.6.2"
-  dependencies:
-    "@polkadot/x-bigint": 12.6.2
-    "@polkadot/x-global": 12.6.2
-    "@polkadot/x-textdecoder": 12.6.2
-    "@polkadot/x-textencoder": 12.6.2
-    "@types/bn.js": ^5.1.5
-    bn.js: ^5.2.1
-    tslib: ^2.6.2
-  checksum: e426d31f8a6b8e8c57b86c18b419312906c5a169e5b2d89c15b54a5d6cf297912250d336f81926e07511ce825d36222d9e6387a01240aa6a20b11aa25dc8226a
-  languageName: node
-  linkType: hard
-
 "@polkadot/util@npm:13.0.2, @polkadot/util@npm:^13.0.2":
   version: 13.0.2
   resolution: "@polkadot/util@npm:13.0.2"
@@ -5353,16 +5293,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@polkadot/x-bigint@npm:12.6.2":
-  version: 12.6.2
-  resolution: "@polkadot/x-bigint@npm:12.6.2"
-  dependencies:
-    "@polkadot/x-global": 12.6.2
-    tslib: ^2.6.2
-  checksum: 78123efa2a5fad7fccb79dbe0c44f5506b70405a2b9b1dc9db9450ddd2f01791b011a46c9fff31ed8b21aace6f676179c4b7746c97ca254e8822bcf543e4d779
-  languageName: node
-  linkType: hard
-
 "@polkadot/x-bigint@npm:13.0.2, @polkadot/x-bigint@npm:^13.0.2":
   version: 13.0.2
   resolution: "@polkadot/x-bigint@npm:13.0.2"
@@ -5404,15 +5334,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@polkadot/x-global@npm:12.6.2":
-  version: 12.6.2
-  resolution: "@polkadot/x-global@npm:12.6.2"
-  dependencies:
-    tslib: ^2.6.2
-  checksum: 63738eb46465e3e43151d746321c178131385a734e1d3865fc76667fec9d4b1fb8b35a0d8ee75834035b54a4047e0bae86c4f2e465b16c73d4fc15ec4426446f
-  languageName: node
-  linkType: hard
-
 "@polkadot/x-global@npm:13.0.2, @polkadot/x-global@npm:^13.0.2":
   version: 13.0.2
   resolution: "@polkadot/x-global@npm:13.0.2"
@@ -5435,19 +5356,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@polkadot/x-randomvalues@npm:12.6.2":
-  version: 12.6.2
-  resolution: "@polkadot/x-randomvalues@npm:12.6.2"
-  dependencies:
-    "@polkadot/x-global": 12.6.2
-    tslib: ^2.6.2
-  peerDependencies:
-    "@polkadot/util": 12.6.2
-    "@polkadot/wasm-util": "*"
-  checksum: 44920ec7a93ca0b5b0d2abae493fe5a9fb8cdb44b70029d431c1244a11dea0a9f14d216b4d14bde8b984199b9dd364a3ae68b51937784645343f686b3613c223
-  languageName: node
-  linkType: hard
-
 "@polkadot/x-randomvalues@npm:13.0.2":
   version: 13.0.2
   resolution: "@polkadot/x-randomvalues@npm:13.0.2"
@@ -5471,16 +5379,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@polkadot/x-textdecoder@npm:12.6.2":
-  version: 12.6.2
-  resolution: "@polkadot/x-textdecoder@npm:12.6.2"
-  dependencies:
-    "@polkadot/x-global": 12.6.2
-    tslib: ^2.6.2
-  checksum: d1aa46dc0c4f88bce3cb7aaadbede99c2fb159c0fd317fb9fe5b54bdbb83da9cce3a5d628e25892028b34cc4eeef72669c344f0af12e21f05429142cc7b4732d
-  languageName: node
-  linkType: hard
-
 "@polkadot/x-textdecoder@npm:13.0.2":
   version: 13.0.2
   resolution: "@polkadot/x-textdecoder@npm:13.0.2"
@@ -5501,16 +5399,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@polkadot/x-textencoder@npm:12.6.2":
-  version: 12.6.2
-  resolution: "@polkadot/x-textencoder@npm:12.6.2"
-  dependencies:
-    "@polkadot/x-global": 12.6.2
-    tslib: ^2.6.2
-  checksum: fa234ce4d164991ea98f34e9eae2adf0c4d2b0806e2e30b11c41a52b432f8cbd91fb16945243809fd9433c513b8c7ab4c16d902b92faf7befaa523daae7459f4
-  languageName: node
-  linkType: hard
-
 "@polkadot/x-textencoder@npm:13.0.2":
   version: 13.0.2
   resolution: "@polkadot/x-textencoder@npm:13.0.2"
@@ -5791,13 +5679,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@substrate/ss58-registry@npm:^1.44.0":
-  version: 1.50.0
-  resolution: "@substrate/ss58-registry@npm:1.50.0"
-  checksum: 49178248445d88b2f06f6e45e7890bd292f91b9d5d6bfa2788f27b5d9e3a08d3f18462440ea905b2fe7fa60dafb690d40ce1f549929bdbbe48562be622748717
-  languageName: node
-  linkType: hard
-
 "@substrate/ss58-registry@npm:^1.46.0":
   version: 1.49.0
   resolution: "@substrate/ss58-registry@npm:1.49.0"