diff --git a/package.json b/package.json
index 33f878e6b4..e333fbeca0 100644
--- a/package.json
+++ b/package.json
@@ -10,10 +10,10 @@
     "packages/*"
   ],
   "resolutions": {
-    "@polkadot/api": "^0.90.0-beta.6",
-    "@polkadot/api-contract": "^0.90.0-beta.6",
+    "@polkadot/api": "^0.90.0-beta.8",
+    "@polkadot/api-contract": "^0.90.0-beta.8",
     "@polkadot/keyring": "^0.95.0-beta.3",
-    "@polkadot/types": "^0.90.0-beta.6",
+    "@polkadot/types": "^0.90.0-beta.8",
     "@polkadot/util": "^0.95.0-beta.3",
     "@polkadot/util-crypto": "^0.95.0-beta.3",
     "@types/styled-components": "4.1.8",
diff --git a/packages/app-123code/package.json b/packages/app-123code/package.json
index d5bb025e19..c60cbe9aea 100644
--- a/packages/app-123code/package.json
+++ b/packages/app-123code/package.json
@@ -11,6 +11,6 @@
   "license": "Apache-2.0",
   "dependencies": {
     "@babel/runtime": "^7.5.5",
-    "@polkadot/ui-app": "^0.34.0-beta.92"
+    "@polkadot/ui-app": "^0.34.0-beta.70"
   }
 }
diff --git a/packages/app-accounts/package.json b/packages/app-accounts/package.json
index 17f5d489c1..4e3174b995 100644
--- a/packages/app-accounts/package.json
+++ b/packages/app-accounts/package.json
@@ -11,7 +11,7 @@
   "license": "Apache-2.0",
   "dependencies": {
     "@babel/runtime": "^7.5.5",
-    "@polkadot/ui-app": "^0.34.0-beta.92",
+    "@polkadot/ui-app": "^0.34.0-beta.70",
     "@types/file-saver": "^2.0.0",
     "@types/yargs": "^13.0.0",
     "babel-plugin-module-resolver": "^3.1.1",
diff --git a/packages/app-address-book/package.json b/packages/app-address-book/package.json
index 8b1e94a569..a348e783a4 100644
--- a/packages/app-address-book/package.json
+++ b/packages/app-address-book/package.json
@@ -11,6 +11,6 @@
   "license": "Apache-2.0",
   "dependencies": {
     "@babel/runtime": "^7.5.5",
-    "@polkadot/ui-app": "^0.34.0-beta.92"
+    "@polkadot/ui-app": "^0.34.0-beta.70"
   }
 }
diff --git a/packages/app-contracts/package.json b/packages/app-contracts/package.json
index 7538f4b5ef..e2d185978b 100644
--- a/packages/app-contracts/package.json
+++ b/packages/app-contracts/package.json
@@ -11,7 +11,7 @@
   "license": "Apache-2.0",
   "dependencies": {
     "@babel/runtime": "^7.5.5",
-    "@polkadot/api-contract": "^0.90.0-beta.6",
-    "@polkadot/ui-app": "^0.34.0-beta.92"
+    "@polkadot/api-contract": "^0.90.0-beta.8",
+    "@polkadot/ui-app": "^0.34.0-beta.70"
   }
 }
diff --git a/packages/app-council/package.json b/packages/app-council/package.json
index b35378b94c..d819cb94c5 100644
--- a/packages/app-council/package.json
+++ b/packages/app-council/package.json
@@ -11,7 +11,7 @@
   "license": "Apache-2.0",
   "dependencies": {
     "@babel/runtime": "^7.5.5",
-    "@polkadot/ui-app": "^0.34.0-beta.92",
-    "@polkadot/ui-reactive": "^0.34.0-beta.92"
+    "@polkadot/ui-app": "^0.34.0-beta.70",
+    "@polkadot/ui-reactive": "^0.34.0-beta.70"
   }
 }
diff --git a/packages/app-dashboard/package.json b/packages/app-dashboard/package.json
index 36d35a4691..2073186f33 100644
--- a/packages/app-dashboard/package.json
+++ b/packages/app-dashboard/package.json
@@ -11,7 +11,7 @@
   "license": "Apache-2.0",
   "dependencies": {
     "@babel/runtime": "^7.5.5",
-    "@polkadot/apps-routing": "^0.34.0-beta.92",
-    "@polkadot/ui-app": "^0.34.0-beta.92"
+    "@polkadot/apps-routing": "^0.34.0-beta.70",
+    "@polkadot/ui-app": "^0.34.0-beta.70"
   }
 }
diff --git a/packages/app-democracy/package.json b/packages/app-democracy/package.json
index 84893bd6da..216d169135 100644
--- a/packages/app-democracy/package.json
+++ b/packages/app-democracy/package.json
@@ -11,7 +11,7 @@
   "license": "Apache-2.0",
   "dependencies": {
     "@babel/runtime": "^7.5.5",
-    "@polkadot/ui-app": "^0.34.0-beta.92",
-    "@polkadot/ui-reactive": "^0.34.0-beta.92"
+    "@polkadot/ui-app": "^0.34.0-beta.70",
+    "@polkadot/ui-reactive": "^0.34.0-beta.70"
   }
 }
diff --git a/packages/app-explorer/package.json b/packages/app-explorer/package.json
index d80e91dece..17a58fe5e4 100644
--- a/packages/app-explorer/package.json
+++ b/packages/app-explorer/package.json
@@ -11,6 +11,6 @@
   "license": "Apache-2.0",
   "dependencies": {
     "@babel/runtime": "^7.5.5",
-    "@polkadot/ui-app": "^0.34.0-beta.92"
+    "@polkadot/ui-app": "^0.34.0-beta.70"
   }
 }
diff --git a/packages/app-explorer/src/SummarySession.tsx b/packages/app-explorer/src/SummarySession.tsx
index d442c1cf97..22c8ce7e42 100644
--- a/packages/app-explorer/src/SummarySession.tsx
+++ b/packages/app-explorer/src/SummarySession.tsx
@@ -36,10 +36,16 @@ class SummarySession extends React.PureComponent<Props> {
       return null;
     }
 
+    console.error(JSON.stringify(session_info));
+
+    const label = session_info.isEpoch
+      ? t('era slots')
+      : t('era');
+
     return session_info.sessionLength.gtn(0)
       ? (
         <CardSummary
-          label={t('era')}
+          label={label}
           progress={{
             total: session_info && session_info.eraLength,
             value: session_info && session_info.eraProgress
@@ -47,7 +53,7 @@ class SummarySession extends React.PureComponent<Props> {
         />
       )
       : (
-        <CardSummary label={t('era')}>
+        <CardSummary label={label}>
           {formatNumber(session_info.currentEra)}
         </CardSummary>
       );
@@ -60,10 +66,14 @@ class SummarySession extends React.PureComponent<Props> {
       return null;
     }
 
+    const label = session_info.isEpoch
+      ? t('epoch slots')
+      : t('session');
+
     return session_info.sessionLength.gtn(0)
       ? (
         <CardSummary
-          label={t('session')}
+          label={label}
           progress={{
             total: session_info.sessionLength,
             value: session_info.sessionProgress
@@ -71,7 +81,7 @@ class SummarySession extends React.PureComponent<Props> {
         />
       )
       : (
-        <CardSummary label={t('session')}>
+        <CardSummary label={label}>
           {formatNumber(session_info.currentIndex)}
         </CardSummary>
       );
diff --git a/packages/app-extrinsics/package.json b/packages/app-extrinsics/package.json
index 9c44c6d55e..ab30d0c4ad 100644
--- a/packages/app-extrinsics/package.json
+++ b/packages/app-extrinsics/package.json
@@ -11,8 +11,8 @@
   "license": "Apache-2.0",
   "dependencies": {
     "@babel/runtime": "^7.5.5",
-    "@polkadot/ui-app": "^0.34.0-beta.92",
-    "@polkadot/ui-params": "^0.34.0-beta.92",
-    "@polkadot/ui-signer": "^0.34.0-beta.92"
+    "@polkadot/ui-app": "^0.34.0-beta.70",
+    "@polkadot/ui-params": "^0.34.0-beta.70",
+    "@polkadot/ui-signer": "^0.34.0-beta.70"
   }
 }
diff --git a/packages/app-js/package.json b/packages/app-js/package.json
index 40c8137f9c..7b9ae26e62 100644
--- a/packages/app-js/package.json
+++ b/packages/app-js/package.json
@@ -11,7 +11,7 @@
   "license": "Apache-2.0",
   "dependencies": {
     "@babel/runtime": "^7.5.5",
-    "@polkadot/ui-app": "^0.34.0-beta.92",
+    "@polkadot/ui-app": "^0.34.0-beta.70",
     "snappyjs": "^0.6.0"
   }
 }
diff --git a/packages/app-parachains/package.json b/packages/app-parachains/package.json
index 6deadf984e..ca54c0567b 100644
--- a/packages/app-parachains/package.json
+++ b/packages/app-parachains/package.json
@@ -11,7 +11,7 @@
   "license": "Apache-2.0",
   "dependencies": {
     "@babel/runtime": "^7.4.5",
-    "@polkadot/ui-app": "^0.34.0-beta.92",
-    "@polkadot/ui-reactive": "^0.34.0-beta.92"
+    "@polkadot/ui-app": "^0.34.0-beta.70",
+    "@polkadot/ui-reactive": "^0.34.0-beta.70"
   }
 }
diff --git a/packages/app-settings/package.json b/packages/app-settings/package.json
index 27517d4705..e94fd7ba57 100644
--- a/packages/app-settings/package.json
+++ b/packages/app-settings/package.json
@@ -11,7 +11,7 @@
   "license": "Apache-2.0",
   "dependencies": {
     "@babel/runtime": "^7.5.5",
-    "@polkadot/ui-app": "^0.34.0-beta.92",
-    "@polkadot/ui-reactive": "^0.34.0-beta.92"
+    "@polkadot/ui-app": "^0.34.0-beta.70",
+    "@polkadot/ui-reactive": "^0.34.0-beta.70"
   }
 }
diff --git a/packages/app-staking/package.json b/packages/app-staking/package.json
index f589aae74d..be08575bd5 100644
--- a/packages/app-staking/package.json
+++ b/packages/app-staking/package.json
@@ -11,8 +11,8 @@
   "license": "Apache-2.0",
   "dependencies": {
     "@babel/runtime": "^7.5.5",
-    "@polkadot/app-explorer": "^0.34.0-beta.92",
-    "@polkadot/ui-app": "^0.34.0-beta.92",
-    "@polkadot/ui-reactive": "^0.34.0-beta.92"
+    "@polkadot/app-explorer": "^0.34.0-beta.70",
+    "@polkadot/ui-app": "^0.34.0-beta.70",
+    "@polkadot/ui-reactive": "^0.34.0-beta.70"
   }
 }
diff --git a/packages/app-storage/package.json b/packages/app-storage/package.json
index 7221c3f781..8ddc060a87 100644
--- a/packages/app-storage/package.json
+++ b/packages/app-storage/package.json
@@ -11,7 +11,7 @@
   "license": "Apache-2.0",
   "dependencies": {
     "@babel/runtime": "^7.5.5",
-    "@polkadot/ui-app": "^0.34.0-beta.92",
-    "@polkadot/ui-params": "^0.34.0-beta.92"
+    "@polkadot/ui-app": "^0.34.0-beta.70",
+    "@polkadot/ui-params": "^0.34.0-beta.70"
   }
 }
diff --git a/packages/app-sudo/package.json b/packages/app-sudo/package.json
index 6dd6656873..baa2ee4f5b 100644
--- a/packages/app-sudo/package.json
+++ b/packages/app-sudo/package.json
@@ -12,6 +12,6 @@
   "license": "Apache-2.0",
   "dependencies": {
     "@babel/runtime": "^7.5.5",
-    "@polkadot/ui-app": "^0.34.0-beta.92"
+    "@polkadot/ui-app": "^0.34.0-beta.70"
   }
 }
diff --git a/packages/app-toolbox/package.json b/packages/app-toolbox/package.json
index 02a86e2542..6ae20b7f20 100644
--- a/packages/app-toolbox/package.json
+++ b/packages/app-toolbox/package.json
@@ -11,6 +11,6 @@
   "license": "Apache-2.0",
   "dependencies": {
     "@babel/runtime": "^7.5.5",
-    "@polkadot/ui-app": "^0.34.0-beta.92"
+    "@polkadot/ui-app": "^0.34.0-beta.70"
   }
 }
diff --git a/packages/app-transfer/package.json b/packages/app-transfer/package.json
index 358785e597..37f4566f3b 100644
--- a/packages/app-transfer/package.json
+++ b/packages/app-transfer/package.json
@@ -11,7 +11,7 @@
   "license": "Apache-2.0",
   "dependencies": {
     "@babel/runtime": "^7.5.5",
-    "@polkadot/ui-app": "^0.34.0-beta.92",
-    "@polkadot/ui-reactive": "^0.34.0-beta.92"
+    "@polkadot/ui-app": "^0.34.0-beta.70",
+    "@polkadot/ui-reactive": "^0.34.0-beta.70"
   }
 }
diff --git a/packages/app-treasury/package.json b/packages/app-treasury/package.json
index 46f0901b57..7f9a0864b4 100644
--- a/packages/app-treasury/package.json
+++ b/packages/app-treasury/package.json
@@ -12,7 +12,7 @@
   "license": "Apache-2.0",
   "dependencies": {
     "@babel/runtime": "^7.5.5",
-    "@polkadot/ui-app": "^0.34.0-beta.92",
-    "@polkadot/ui-reactive": "^0.34.0-beta.92"
+    "@polkadot/ui-app": "^0.34.0-beta.70",
+    "@polkadot/ui-reactive": "^0.34.0-beta.70"
   }
 }
diff --git a/packages/apps/package.json b/packages/apps/package.json
index c28905ec98..5a4d28774f 100644
--- a/packages/apps/package.json
+++ b/packages/apps/package.json
@@ -13,9 +13,9 @@
   "license": "Apache-2.0",
   "dependencies": {
     "@babel/runtime": "^7.5.5",
-    "@polkadot/ui-app": "^0.34.0-beta.92",
+    "@polkadot/ui-app": "^0.34.0-beta.70",
     "@polkadot/ui-assets": "^0.42.0-beta.22",
-    "@polkadot/ui-signer": "^0.34.0-beta.92",
+    "@polkadot/ui-signer": "^0.34.0-beta.70",
     "query-string": "^6.8.1"
   }
 }
diff --git a/packages/ui-api/package.json b/packages/ui-api/package.json
index 9b68007c5e..890d283cbf 100644
--- a/packages/ui-api/package.json
+++ b/packages/ui-api/package.json
@@ -31,7 +31,7 @@
   "homepage": "https://github.com/polkadot-js/ui/tree/master/packages/ui-reactive#readme",
   "dependencies": {
     "@babel/runtime": "^7.5.5",
-    "@polkadot/api": "^0.90.0-beta.6",
+    "@polkadot/api": "^0.90.0-beta.8",
     "@polkadot/extension-dapp": "^0.6.0-beta.0",
     "rxjs-compat": "^6.4.0"
   }
diff --git a/packages/ui-app/package.json b/packages/ui-app/package.json
index 255dbaa17e..ed549c2505 100644
--- a/packages/ui-app/package.json
+++ b/packages/ui-app/package.json
@@ -13,9 +13,9 @@
     "@babel/runtime": "^7.5.5",
     "@polkadot/keyring": "^0.95.0-beta.3",
     "@polkadot/react-identicon": "^0.42.0-beta.22",
-    "@polkadot/ui-api": "^0.34.0-beta.92",
+    "@polkadot/ui-api": "^0.34.0-beta.70",
     "@polkadot/ui-keyring": "^0.42.0-beta.22",
-    "@polkadot/ui-reactive": "^0.34.0-beta.92",
+    "@polkadot/ui-reactive": "^0.34.0-beta.70",
     "@polkadot/ui-settings": "^0.42.0-beta.22",
     "@types/chart.js": "^2.7.55",
     "@types/i18next": "^12.1.0",
diff --git a/packages/ui-params/package.json b/packages/ui-params/package.json
index d7504ab341..40f7cd7bab 100644
--- a/packages/ui-params/package.json
+++ b/packages/ui-params/package.json
@@ -11,6 +11,6 @@
   "license": "Apache-2.0",
   "dependencies": {
     "@babel/runtime": "^7.5.5",
-    "@polkadot/ui-app": "^0.34.0-beta.92"
+    "@polkadot/ui-app": "^0.34.0-beta.70"
   }
 }
diff --git a/packages/ui-signer/package.json b/packages/ui-signer/package.json
index c0ffd5532b..afabbe5510 100644
--- a/packages/ui-signer/package.json
+++ b/packages/ui-signer/package.json
@@ -11,6 +11,6 @@
   "license": "Apache-2.0",
   "dependencies": {
     "@babel/runtime": "^7.5.5",
-    "@polkadot/ui-app": "^0.34.0-beta.92"
+    "@polkadot/ui-app": "^0.34.0-beta.70"
   }
 }
diff --git a/yarn.lock b/yarn.lock
index f0caa7bc74..0a2bb7ee2e 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1873,44 +1873,44 @@
     universal-user-agent "^3.0.0"
     url-template "^2.0.8"
 
-"@polkadot/api-contract@^0.90.0-beta.6":
-  version "0.90.0-beta.6"
-  resolved "https://registry.yarnpkg.com/@polkadot/api-contract/-/api-contract-0.90.0-beta.6.tgz#24f7312d1a659bc92c050081968b136dbc8982c0"
-  integrity sha512-gFyPwAo0KBoaw8SEsvVI/VxZha+OoHAkrC9ZPXt5BCCNIahXjNTBvbCneYKteZIwzukr/UeOS8rR17T5TfsLbA==
+"@polkadot/api-contract@^0.90.0-beta.8":
+  version "0.90.0-beta.8"
+  resolved "https://registry.yarnpkg.com/@polkadot/api-contract/-/api-contract-0.90.0-beta.8.tgz#a7c94e3a0415bd132a0dfb4db7107a6342bdd98e"
+  integrity sha512-4OoDCFAQ4bUxgdQdT1bVElMiLFzIfpSET8mKOB1Jmgiyj3ky8+sxzvGFEjunMyfMnH0Ehde6VCzzQ/Uu5amFRQ==
   dependencies:
     "@babel/runtime" "^7.5.5"
-    "@polkadot/types" "^0.90.0-beta.6"
+    "@polkadot/types" "^0.90.0-beta.8"
 
-"@polkadot/api-derive@^0.90.0-beta.6":
-  version "0.90.0-beta.6"
-  resolved "https://registry.yarnpkg.com/@polkadot/api-derive/-/api-derive-0.90.0-beta.6.tgz#cbc3bd25484defd35f6069074da078ecdcfda1f4"
-  integrity sha512-He6gwXW0x8lC+Clh9tFIRlSB2wYC05h0zQOH7vI0f2fIpbECj5XjUvmG+mZ4EQpdsC1NNIoCSZ7XxcWD1yHj0g==
+"@polkadot/api-derive@^0.90.0-beta.8":
+  version "0.90.0-beta.8"
+  resolved "https://registry.yarnpkg.com/@polkadot/api-derive/-/api-derive-0.90.0-beta.8.tgz#b5ba4543033513928fdde5ea2cbd45f409456390"
+  integrity sha512-v0O2Qon6M5+U0ih8KnUl1q6DsB6rOtSlY3kZtSz+mYuOwARWlgfhHD0a/gnBS74Nq6IS6p3AXMd5lkJ7qRPpcQ==
   dependencies:
     "@babel/runtime" "^7.5.5"
-    "@polkadot/api" "^0.90.0-beta.6"
-    "@polkadot/types" "^0.90.0-beta.6"
+    "@polkadot/api" "^0.90.0-beta.8"
+    "@polkadot/types" "^0.90.0-beta.8"
 
-"@polkadot/api-metadata@^0.90.0-beta.6":
-  version "0.90.0-beta.6"
-  resolved "https://registry.yarnpkg.com/@polkadot/api-metadata/-/api-metadata-0.90.0-beta.6.tgz#8934b3168f3e600aebf0f92cd525b2f11116c472"
-  integrity sha512-24Q2SGiWHGsun9jW0U0fDSijRVJEiiZVJj0WdKh/o7rC7MSY1mVuJllqyrrKepZboT3jrVoppqjgER2IdYpaQg==
+"@polkadot/api-metadata@^0.90.0-beta.8":
+  version "0.90.0-beta.8"
+  resolved "https://registry.yarnpkg.com/@polkadot/api-metadata/-/api-metadata-0.90.0-beta.8.tgz#e02a7c01e3e0bc28bf93c48fc6874500eca0a95c"
+  integrity sha512-n2U78lAErFUG9Tj9rKhiHefBEK0BjV6PYQ9MeGzEuaODjm56Djd8tGGMtCs2aFrRJubE8pkuhEv9DegRgP1KzA==
   dependencies:
     "@babel/runtime" "^7.5.5"
-    "@polkadot/types" "^0.90.0-beta.6"
+    "@polkadot/types" "^0.90.0-beta.8"
     "@polkadot/util" "^0.95.0-beta.3"
     "@polkadot/util-crypto" "^0.95.0-beta.3"
 
-"@polkadot/api@^0.90.0-beta.6":
-  version "0.90.0-beta.6"
-  resolved "https://registry.yarnpkg.com/@polkadot/api/-/api-0.90.0-beta.6.tgz#9803e8931a9de05f5884e12f656dc4435d33edd2"
-  integrity sha512-v1IlNp1jQdjbl1XjvdYz69SNK3WH5cIeJzpPqZe2nZ7aE94s1aAdQBrosAEerueX6gE/gpuf5Vy8w6SxeHQ9YA==
+"@polkadot/api@^0.90.0-beta.8":
+  version "0.90.0-beta.8"
+  resolved "https://registry.yarnpkg.com/@polkadot/api/-/api-0.90.0-beta.8.tgz#126ba394ef1bb56be7ee1bdd5c749a74ff5364d9"
+  integrity sha512-JuOsK2v9HB7vs64a4ZV3ne5bIel4g4NJK8Kh3k5Y8+tje5vLW5wcxCnlErZnjotDUGRfkOTjOqC7Ie8fUw6UGg==
   dependencies:
     "@babel/runtime" "^7.5.5"
-    "@polkadot/api-derive" "^0.90.0-beta.6"
-    "@polkadot/api-metadata" "^0.90.0-beta.6"
-    "@polkadot/rpc-core" "^0.90.0-beta.6"
-    "@polkadot/rpc-provider" "^0.90.0-beta.6"
-    "@polkadot/types" "^0.90.0-beta.6"
+    "@polkadot/api-derive" "^0.90.0-beta.8"
+    "@polkadot/api-metadata" "^0.90.0-beta.8"
+    "@polkadot/rpc-core" "^0.90.0-beta.8"
+    "@polkadot/rpc-provider" "^0.90.0-beta.8"
+    "@polkadot/types" "^0.90.0-beta.8"
     "@polkadot/util-crypto" "^0.95.0-beta.3"
 
 "@polkadot/dev-react@^0.30.0-beta.23":
@@ -2010,10 +2010,10 @@
   resolved "https://registry.yarnpkg.com/@polkadot/extension-inject/-/extension-inject-0.6.0-beta.0.tgz#9dbcaff19cbce8b473b06b55463b5a9b24b005e4"
   integrity sha512-dWktwUbYyGfme85mjlj5w/75eO8UQ2dI9X5dVITYyrWfrnaDLuhR+hQFAqfFsH/Nh5T1V0kMQJkDNCl6OAjmcA==
 
-"@polkadot/jsonrpc@^0.90.0-beta.6":
-  version "0.90.0-beta.6"
-  resolved "https://registry.yarnpkg.com/@polkadot/jsonrpc/-/jsonrpc-0.90.0-beta.6.tgz#60c922f464e13356c9f8b8416460b97e80af6ee9"
-  integrity sha512-7Ker/efijT7oKdKNkKP2ULWjn+ijG495OdqweMp3iYSnqlvOXdUp7UHf9Pd5kkytHgon0Hcyu0Ks+6IEPMyoIQ==
+"@polkadot/jsonrpc@^0.90.0-beta.8":
+  version "0.90.0-beta.8"
+  resolved "https://registry.yarnpkg.com/@polkadot/jsonrpc/-/jsonrpc-0.90.0-beta.8.tgz#efa421b92c2c91524bf6257455776bc710e52508"
+  integrity sha512-jHZUuVD4kjbdEAGObP+VxoISI0xryp6js6E/mmAQAXH4hbLd+7DQGaq/lgoA8M30guKmp/zEsz21mhiDnHqz3Q==
   dependencies:
     "@babel/runtime" "^7.5.5"
 
@@ -2040,25 +2040,25 @@
     react-copy-to-clipboard "^5.0.1"
     styled-components "^4.3.1"
 
-"@polkadot/rpc-core@^0.90.0-beta.6":
-  version "0.90.0-beta.6"
-  resolved "https://registry.yarnpkg.com/@polkadot/rpc-core/-/rpc-core-0.90.0-beta.6.tgz#8426697480d77d893fd907c31c7d3e52571adf8d"
-  integrity sha512-MQ0oaTf7i5wc+Q7yJ5xK/02LjngIlXzBNodPjaq1jj9fzpFsVXjcq5is3QHd8QV6Jfn6zQfhnR8SegfXwRxjNg==
+"@polkadot/rpc-core@^0.90.0-beta.8":
+  version "0.90.0-beta.8"
+  resolved "https://registry.yarnpkg.com/@polkadot/rpc-core/-/rpc-core-0.90.0-beta.8.tgz#6ccbba4fb88c5a9ff1286d0db08dab0d1f4b7e68"
+  integrity sha512-veV97VMvSzTPdZxsEa5HytRdI+gCqQgs66/3ZY4PD9pTBnVN5DxwwcHoSQknclt8lDpjKB+z1ydPBa05C8pDMA==
   dependencies:
     "@babel/runtime" "^7.5.5"
-    "@polkadot/jsonrpc" "^0.90.0-beta.6"
-    "@polkadot/rpc-provider" "^0.90.0-beta.6"
-    "@polkadot/types" "^0.90.0-beta.6"
+    "@polkadot/jsonrpc" "^0.90.0-beta.8"
+    "@polkadot/rpc-provider" "^0.90.0-beta.8"
+    "@polkadot/types" "^0.90.0-beta.8"
     "@polkadot/util" "^0.95.0-beta.3"
     rxjs "^6.5.2"
 
-"@polkadot/rpc-provider@^0.90.0-beta.6":
-  version "0.90.0-beta.6"
-  resolved "https://registry.yarnpkg.com/@polkadot/rpc-provider/-/rpc-provider-0.90.0-beta.6.tgz#bcc931717df7695d46c6fc6660c9649d8194958d"
-  integrity sha512-K87jAmACCTnj7EHb+rrqndIWJZF0zaObw+JKa/Um7Cu/cFSySFD2+L6pTdDtZ/EsGCw5xHSrM3ghK41rfWKR1A==
+"@polkadot/rpc-provider@^0.90.0-beta.8":
+  version "0.90.0-beta.8"
+  resolved "https://registry.yarnpkg.com/@polkadot/rpc-provider/-/rpc-provider-0.90.0-beta.8.tgz#506ed859d9e145a73ffe627d527485b025ea05de"
+  integrity sha512-TTK7TEsDMXPtMvIlAIREUoPLEEN+AJrrcnhv0JJEIadfpdhZ52WbhVjFIDu7K4jLmOJWpalnSmf7frTasFZq1g==
   dependencies:
     "@babel/runtime" "^7.5.5"
-    "@polkadot/api-metadata" "^0.90.0-beta.6"
+    "@polkadot/api-metadata" "^0.90.0-beta.8"
     "@polkadot/util" "^0.95.0-beta.3"
     "@polkadot/util-crypto" "^0.95.0-beta.3"
     "@types/nock" "^10.0.3"
@@ -2073,10 +2073,10 @@
   dependencies:
     "@types/chrome" "^0.0.86"
 
-"@polkadot/types@^0.90.0-beta.6":
-  version "0.90.0-beta.6"
-  resolved "https://registry.yarnpkg.com/@polkadot/types/-/types-0.90.0-beta.6.tgz#f3b7467de160cf5a84470fbef7a9e6870f0e2839"
-  integrity sha512-TNTN8uTglKbOsOlNfcur3vP3C5jfR2h8rl+42k+PZnzQP3080kmdYbslIScAhc9duTG0qdDskO/x91Sgxns8Mg==
+"@polkadot/types@^0.90.0-beta.8":
+  version "0.90.0-beta.8"
+  resolved "https://registry.yarnpkg.com/@polkadot/types/-/types-0.90.0-beta.8.tgz#18388d9a2d23d1264917251075475afa9ce07841"
+  integrity sha512-74EfKjEbRFAy1ODoxVwuOMRKfi+CyWp/u1+EEW8ce6/ApXiVPYVfRWpBkTlsbKys9t/6U6Hq1xO5TW65tyYaUQ==
   dependencies:
     "@babel/runtime" "^7.5.5"
     "@polkadot/util" "^0.95.0-beta.3"