diff --git a/CHANGELOG.md b/CHANGELOG.md
index 747c18ee..7b96f90e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+# 0.30.1
+
+- Swap to publishing -beta.x on merge (non-breaking testing)
+
 # 0.29.1
 
 Swap to using a dev HDKD keyring (only available on latest substrate master, only affects nodes running with --dev, normal operation unaffected)
diff --git a/package.json b/package.json
index 673ae302..ca94afc9 100644
--- a/package.json
+++ b/package.json
@@ -25,7 +25,7 @@
   "devDependencies": {
     "@babel/core": "^7.3.4",
     "@babel/runtime": "^7.3.4",
-    "@polkadot/dev-react": "^0.25.13",
+    "@polkadot/dev-react": "^0.26.1",
     "@polkadot/ts": "^0.1.56",
     "empty": "^0.10.1",
     "gh-pages": "^2.0.1"
diff --git a/packages/ui-identicon/package.json b/packages/ui-identicon/package.json
index c53f3dd9..675d4391 100644
--- a/packages/ui-identicon/package.json
+++ b/packages/ui-identicon/package.json
@@ -23,8 +23,8 @@
     "react": "*"
   },
   "devDependencies": {
-    "@polkadot/keyring": "^0.36.3",
-    "@polkadot/util-crypto": "^0.36.3",
+    "@polkadot/keyring": "^0.37.1",
+    "@polkadot/util-crypto": "^0.37.1",
     "xmlserializer": "^0.6.1"
   }
 }
diff --git a/packages/ui-keyring/package.json b/packages/ui-keyring/package.json
index ad01366c..11f6aec9 100644
--- a/packages/ui-keyring/package.json
+++ b/packages/ui-keyring/package.json
@@ -16,9 +16,9 @@
     "store": "^2.0.12"
   },
   "devDependencies": {
-    "@polkadot/keyring": "^0.36.3",
-    "@polkadot/types": "^0.46.12",
-    "@polkadot/util": "^0.36.3"
+    "@polkadot/keyring": "^0.37.1",
+    "@polkadot/types": "^0.47.1",
+    "@polkadot/util": "^0.37.1"
   },
   "peerDependencies": {
     "@polkadot/keyring": "*",
diff --git a/packages/ui-util/package.json b/packages/ui-util/package.json
index 5dbc47c9..aa5c2e6b 100644
--- a/packages/ui-util/package.json
+++ b/packages/ui-util/package.json
@@ -12,7 +12,7 @@
     "@babel/runtime": "^7.3.4"
   },
   "devDependencies": {
-    "@polkadot/types": "^0.46.12"
+    "@polkadot/types": "^0.47.1"
   },
   "peerDependencies": {
     "@polkadot/types": "*"
diff --git a/yarn.lock b/yarn.lock
index 1acf05f9..3b9b1c18 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1461,15 +1461,15 @@
     universal-user-agent "^2.0.0"
     url-template "^2.0.8"
 
-"@polkadot/dev-react@^0.25.13":
-  version "0.25.13"
-  resolved "https://registry.yarnpkg.com/@polkadot/dev-react/-/dev-react-0.25.13.tgz#703163b2485333a4ee9988cf24fc48983a02e8e0"
-  integrity sha512-wIU/VBqf5ZVdjKBn6fSryn/EklLmzNwh77jiv5JPT7E9oZ4OpKIioMI0mupPVO5oaIQWXKAh1bU1MIFUoCxgew==
+"@polkadot/dev-react@^0.26.1":
+  version "0.26.1"
+  resolved "https://registry.yarnpkg.com/@polkadot/dev-react/-/dev-react-0.26.1.tgz#dc61a56e96e25c24f1a7c0da08b4684642597896"
+  integrity sha512-QKZ2MvZyQcL3GMPKDqw2noxU/obtWvgEEZZsw429laGRqI+k53biUsgCpCEGK88ugpGrZ0TomFDrLzPZGMfk0Q==
   dependencies:
     "@babel/core" "^7.3.4"
     "@babel/plugin-syntax-dynamic-import" "^7.2.0"
     "@babel/preset-react" "^7.0.0"
-    "@polkadot/dev" "^0.25.13"
+    "@polkadot/dev" "^0.26.1"
     "@types/react" "^16.8.5"
     "@types/react-dom" "^16.8.2"
     "@types/styled-components" "4.1.8"
@@ -1497,10 +1497,10 @@
     webpack-plugin-serve "^0.7.2"
     worker-loader "^2.0.0"
 
-"@polkadot/dev@^0.25.13":
-  version "0.25.13"
-  resolved "https://registry.yarnpkg.com/@polkadot/dev/-/dev-0.25.13.tgz#2cb3888cba59409dc0e5f829b41c738e34e8fad7"
-  integrity sha512-uHizvsNzNodL+aL7B0z363l4/mAfguzdaP5xggUsI9z2iA3GPu80gmgmLgMq+0kbr/Ju0N3vWP5BgUI4OH5/Qw==
+"@polkadot/dev@^0.26.1":
+  version "0.26.1"
+  resolved "https://registry.yarnpkg.com/@polkadot/dev/-/dev-0.26.1.tgz#609bd1f43860a7172e45be76a529af24c598f546"
+  integrity sha512-m1BBk8QlQRGxFouwWNdK4kDHPUQEIbSCAB3VUiHstFeR+zto5II7zytX7wKHRH8Bn7U5CiW3PWpJ85MR4oodDA==
   dependencies:
     "@babel/cli" "^7.2.3"
     "@babel/core" "^7.3.4"
@@ -1533,14 +1533,14 @@
     typescript "^3.3.3333"
     vuepress "^1.0.0-alpha.40"
 
-"@polkadot/keyring@^0.36.3":
-  version "0.36.3"
-  resolved "https://registry.yarnpkg.com/@polkadot/keyring/-/keyring-0.36.3.tgz#4114f17f71137daee6f8f21ec22642a30d54360f"
-  integrity sha512-1k/NHaEJpIAyUm2skr4yf0gWE6EiFdDcd28CZj1Ta63reKUJfcxbWbcebSDoW8KZLbkDgH8GLe5l6sEuux7a/w==
+"@polkadot/keyring@^0.37.1":
+  version "0.37.1"
+  resolved "https://registry.yarnpkg.com/@polkadot/keyring/-/keyring-0.37.1.tgz#8e25dee196a8e52dd76208b8fb9965e906af8828"
+  integrity sha512-c2FkdlvGcBPn+ymQIchuR6wciNxBLQpjNAjfTzdesdGpIZMl+wn0plYfJ3c6YjbD9BP1mGHGX/cT2MFqVdOI/g==
   dependencies:
     "@babel/runtime" "^7.3.4"
-    "@polkadot/util" "^0.36.3"
-    "@polkadot/util-crypto" "^0.36.3"
+    "@polkadot/util" "^0.37.1"
+    "@polkadot/util-crypto" "^0.37.1"
     "@types/bs58" "^4.0.0"
     bs58 "^4.0.1"
 
@@ -1554,24 +1554,24 @@
   resolved "https://registry.yarnpkg.com/@polkadot/ts/-/ts-0.1.56.tgz#ffd6e9c95704a7fb90b918193b9dc5c440114b27"
   integrity sha512-wnt4zXxZXyz6WaubTO/I+nUElwV2DogFzdl6CrKfVn2PTWp8uHN06W9s40FH57ORtmQfDr9rLRP8Nq+oIyElbg==
 
-"@polkadot/types@^0.46.12":
-  version "0.46.12"
-  resolved "https://registry.yarnpkg.com/@polkadot/types/-/types-0.46.12.tgz#c4c6b3fa39121da9d2167d80e0fa14c8ca4aa324"
-  integrity sha512-HRtw8JZSwqMONmCnI4RCwJXGJAGIiBiQfbZEFu5Ome3Cr601Kd38tSfJI4V2pPh5P6MIb1ejPXQs2oAsVb/iTA==
+"@polkadot/types@^0.47.1":
+  version "0.47.1"
+  resolved "https://registry.yarnpkg.com/@polkadot/types/-/types-0.47.1.tgz#dd9f8e9b765bb47351d5e0b4729f8cd6e826f21f"
+  integrity sha512-0erZFcVTuzESS1euhWKm8HdMH/TwwXIk7Hcup+jjV+CCYRa7jN6gLIGew9665uCA3gZP7MWQhyrcwItCa+rS9g==
   dependencies:
     "@babel/runtime" "^7.3.4"
-    "@polkadot/keyring" "^0.36.3"
-    "@polkadot/util" "^0.36.3"
+    "@polkadot/keyring" "^0.37.1"
+    "@polkadot/util" "^0.37.1"
     core-js "^2.6.5"
 
-"@polkadot/util-crypto@^0.36.3":
-  version "0.36.3"
-  resolved "https://registry.yarnpkg.com/@polkadot/util-crypto/-/util-crypto-0.36.3.tgz#abf585e9ef55a3c2c53419ab7d14a3db36cb6a9a"
-  integrity sha512-QMNSYkd3ZT0lD771P0ozEzplUf/YHhflS0Y0v17Z2oEBx2tSFa6MQ9R+fLXT6lFKOExnSHnJmNszZfwns4EyDg==
+"@polkadot/util-crypto@^0.37.1":
+  version "0.37.1"
+  resolved "https://registry.yarnpkg.com/@polkadot/util-crypto/-/util-crypto-0.37.1.tgz#dfbb00258d2cdaf28ef9629ce16aae1d8198c8d7"
+  integrity sha512-j6/xARFCeWK/nIJb2Wi0xVkyCGANyyFM1eC0WCVslX4+DXjo9VqLAYlonBxfVPArC5gVkeKS2xESuXYN2QJCJA==
   dependencies:
     "@babel/runtime" "^7.3.4"
     "@polkadot/schnorrkel-js" "^0.1.2-3"
-    "@polkadot/util" "^0.36.3"
+    "@polkadot/util" "^0.37.1"
     "@types/bip39" "^2.4.2"
     "@types/pbkdf2" "^3.0.0"
     "@types/secp256k1" "^3.5.0"
@@ -1584,10 +1584,10 @@
     tweetnacl "^1.0.1"
     xxhashjs "^0.2.2"
 
-"@polkadot/util@^0.36.3":
-  version "0.36.3"
-  resolved "https://registry.yarnpkg.com/@polkadot/util/-/util-0.36.3.tgz#de5fa37d7bfd7af3f1cb549d38f69b4114ee35ea"
-  integrity sha512-biDXsSSsJw1gVoobqBHFXE1RzXMz5DWAERO5h02ZwKRSsJROISsHzlD0MF4fNmiIzcHJ5pe08Ul6YzR1ZPhGEw==
+"@polkadot/util@^0.37.1":
+  version "0.37.1"
+  resolved "https://registry.yarnpkg.com/@polkadot/util/-/util-0.37.1.tgz#a2f422dd9a25594ddc1d301d351588b7211a9e04"
+  integrity sha512-y6Y3I6t7Xl8ZEc5WQMZES9HQsd4URATCNqcwErLGBCKIH550QXA8lm4ZthSeiMBZ9ga6RFasIMi/ae+AfPUZhA==
   dependencies:
     "@babel/runtime" "^7.3.4"
     "@types/bn.js" "^4.11.4"