diff --git a/packages/rpc-core/package.json b/packages/rpc-core/package.json
index 4ce76c2fba..4cf75ed7e6 100644
--- a/packages/rpc-core/package.json
+++ b/packages/rpc-core/package.json
@@ -32,6 +32,6 @@
     "@babel/runtime": "^7.1.2",
     "@polkadot/jsonrpc": "^0.31.111",
     "@polkadot/rpc-provider": "^0.31.111",
-    "@polkadot/util": "^0.32.15"
+    "@polkadot/util": "^0.32.17"
   }
 }
diff --git a/packages/rpc-provider/package.json b/packages/rpc-provider/package.json
index 6aa01ae53c..03d277e52f 100644
--- a/packages/rpc-provider/package.json
+++ b/packages/rpc-provider/package.json
@@ -30,10 +30,10 @@
   "homepage": "https://github.com/polkadot-js/api/tree/master/packages/rpc-provider#readme",
   "dependencies": {
     "@babel/runtime": "^7.1.2",
-    "@polkadot/keyring": "^0.32.15",
+    "@polkadot/keyring": "^0.32.17",
     "@polkadot/storage": "^0.31.111",
-    "@polkadot/util": "^0.32.15",
-    "@polkadot/util-crypto": "^0.32.15",
+    "@polkadot/util": "^0.32.17",
+    "@polkadot/util-crypto": "^0.32.17",
     "@types/nock": "^9.3.0",
     "eventemitter3": "^3.1.0",
     "isomorphic-fetch": "^2.2.1",
diff --git a/packages/type-extrinsics/package.json b/packages/type-extrinsics/package.json
index ac49a5d124..82783f2043 100644
--- a/packages/type-extrinsics/package.json
+++ b/packages/type-extrinsics/package.json
@@ -11,6 +11,6 @@
   "license": "ISC",
   "dependencies": {
     "@babel/runtime": "^7.1.2",
-    "@polkadot/util": "^0.32.15"
+    "@polkadot/util": "^0.32.17"
   }
 }
diff --git a/packages/type-storage/package.json b/packages/type-storage/package.json
index 38f4c6bc46..c9b90a8b4b 100644
--- a/packages/type-storage/package.json
+++ b/packages/type-storage/package.json
@@ -30,9 +30,9 @@
   "homepage": "https://github.com/polkadot-js/api/tree/master/packages/type-storage#readme",
   "dependencies": {
     "@babel/runtime": "^7.1.2",
-    "@polkadot/keyring": "^0.32.15",
+    "@polkadot/keyring": "^0.32.17",
     "@polkadot/types": "^0.31.111",
-    "@polkadot/util": "^0.32.15",
-    "@polkadot/util-crypto": "^0.32.15"
+    "@polkadot/util": "^0.32.17",
+    "@polkadot/util-crypto": "^0.32.17"
   }
 }
diff --git a/packages/types/package.json b/packages/types/package.json
index 3ec7cc60c4..b830c8a35e 100644
--- a/packages/types/package.json
+++ b/packages/types/package.json
@@ -30,7 +30,7 @@
   "homepage": "https://github.com/polkadot-js/api/tree/master/packages/types#readme",
   "dependencies": {
     "@babel/runtime": "^7.1.2",
-    "@polkadot/keyring": "^0.32.15",
-    "@polkadot/util": "^0.32.15"
+    "@polkadot/keyring": "^0.32.17",
+    "@polkadot/util": "^0.32.17"
   }
 }
diff --git a/yarn.lock b/yarn.lock
index 64b51f0cdb..eac246471f 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1312,14 +1312,14 @@
     typedoc-plugin-markdown "^1.1.17"
     typescript "^3.1.3"
 
-"@polkadot/keyring@^0.32.15":
-  version "0.32.15"
-  resolved "https://registry.yarnpkg.com/@polkadot/keyring/-/keyring-0.32.15.tgz#4c1f6d191b2d53712019f0dc328d2b7378c03f4c"
-  integrity sha512-g1hhYjuxx3TU1c2cLwSEoh5TlXYouaDzMFYyIksubXJhf2j2srUJJGujOBkA774KIP7ItIqAWr3gIsE+SdXHxA==
+"@polkadot/keyring@^0.32.17":
+  version "0.32.17"
+  resolved "https://registry.yarnpkg.com/@polkadot/keyring/-/keyring-0.32.17.tgz#b40c2d10b20431e069cff88c9b7699316084da3a"
+  integrity sha512-i2jXx+Yw36HVPfd46Yp2bFIwSic//QGawxMigQ38VTjK/z4Yj3MoeCLohgqDH+qsma+GUIBQ3gn4NK217viZwg==
   dependencies:
     "@babel/runtime" "^7.1.2"
-    "@polkadot/util" "^0.32.15"
-    "@polkadot/util-crypto" "^0.32.15"
+    "@polkadot/util" "^0.32.17"
+    "@polkadot/util-crypto" "^0.32.17"
     "@types/bs58" "^3.0.30"
     bs58 "^4.0.1"
 
@@ -1330,13 +1330,13 @@
   dependencies:
     "@types/node" "^10.12.0"
 
-"@polkadot/util-crypto@^0.32.15":
-  version "0.32.15"
-  resolved "https://registry.yarnpkg.com/@polkadot/util-crypto/-/util-crypto-0.32.15.tgz#cb393c62e8191f7eede259be274f377e39bd69ba"
-  integrity sha512-HG0HWPmD/Z+jL3+96tEFx2mLPSOUYJYgqRpy9GzyG04wEyRSMPvluNviR6iVVl5OoW7os3wtWz6PbznKm3gG1w==
+"@polkadot/util-crypto@^0.32.17":
+  version "0.32.17"
+  resolved "https://registry.yarnpkg.com/@polkadot/util-crypto/-/util-crypto-0.32.17.tgz#cb6dc5ceaa11ae07ccf4d1e10f70a11c72812f37"
+  integrity sha512-lLhsg0+g+tRHLSIpUtRhuwpe4bDDBS8MZYgoeronGs5rmxOXd5xJ5u8OtMMN2fRIC5WiTMfNJ2JcBpO/h4g9nQ==
   dependencies:
     "@babel/runtime" "^7.1.2"
-    "@polkadot/util" "^0.32.15"
+    "@polkadot/util" "^0.32.17"
     "@types/bip39" "^2.4.0"
     bip39 "^2.5.0"
     blakejs "^1.1.0"
@@ -1344,10 +1344,10 @@
     tweetnacl "^1.0.0"
     xxhashjs "^0.2.2"
 
-"@polkadot/util@^0.32.15":
-  version "0.32.15"
-  resolved "https://registry.yarnpkg.com/@polkadot/util/-/util-0.32.15.tgz#7b8d823a418d49dfd5e8e911ddf7238015bd9c47"
-  integrity sha512-XRmmJQPD96ffcQA33N8Gu+w3Y1yi8LCyWmnRqmG9F0jcc+ID8cM9ZsRNTHyMDROhwckDK9sW5uZGmF2bESdTXA==
+"@polkadot/util@^0.32.17":
+  version "0.32.17"
+  resolved "https://registry.yarnpkg.com/@polkadot/util/-/util-0.32.17.tgz#2ff9712599ee9ac43a2fb85bf14b4c32e7fd5bda"
+  integrity sha512-urIzMdXpUss2uJhfUWQBbdWhm4YCoqyfUfSsA8mQtTJLUjm3079U5UMhsGXDNeV+IXm21n2Qz4484u1yUAXicg==
   dependencies:
     "@babel/runtime" "^7.1.2"
     "@types/bn.js" "^4.11.2"