diff --git a/CONTRIBUTORS b/CONTRIBUTORS
index 41e3d1b1..e6a12649 100644
--- a/CONTRIBUTORS
+++ b/CONTRIBUTORS
@@ -1,4 +1,4 @@
-     606	Jaco                          	Bump TS (#546)
+     607	Jaco                          	Update dev, drop Node 16 (#547)
        1	Evgeny                        	Fixed type (#121)
        1	Shunfan Zhou                  	Support sr25519 agreement (#209)
        1	Steve Degosserie              	Expose Schnorrkel's VRF capabilities (#170)
diff --git a/package.json b/package.json
index 2b5e55f9..9dc3950c 100644
--- a/package.json
+++ b/package.json
@@ -14,9 +14,9 @@
   },
   "sideEffects": false,
   "type": "module",
-  "version": "7.2.3-8-x",
+  "version": "7.2.3-9-x",
   "versions": {
-    "git": "7.2.3-8-x",
+    "git": "7.2.3-9-x",
     "npm": "7.2.2"
   },
   "workspaces": [
diff --git a/packages/wasm-bridge/package.json b/packages/wasm-bridge/package.json
index f49c09b1..943430de 100644
--- a/packages/wasm-bridge/package.json
+++ b/packages/wasm-bridge/package.json
@@ -18,10 +18,10 @@
     "./detectPackage.cjs"
   ],
   "type": "module",
-  "version": "7.2.3-8-x",
+  "version": "7.2.3-9-x",
   "main": "index.js",
   "dependencies": {
-    "@polkadot/wasm-util": "7.2.3-8-x",
+    "@polkadot/wasm-util": "7.2.3-9-x",
     "tslib": "^2.6.2"
   },
   "devDependencies": {
diff --git a/packages/wasm-bridge/src/packageInfo.ts b/packages/wasm-bridge/src/packageInfo.ts
index c62840f2..ccb398fc 100644
--- a/packages/wasm-bridge/src/packageInfo.ts
+++ b/packages/wasm-bridge/src/packageInfo.ts
@@ -3,4 +3,4 @@
 
 // Do not edit, auto-generated by @polkadot/dev
 
-export const packageInfo = { name: '@polkadot/wasm-bridge', path: 'auto', type: 'auto', version: '7.2.3-8-x' };
+export const packageInfo = { name: '@polkadot/wasm-bridge', path: 'auto', type: 'auto', version: '7.2.3-9-x' };
diff --git a/packages/wasm-crypto-asmjs/package.json b/packages/wasm-crypto-asmjs/package.json
index c661b019..2b7b50d4 100644
--- a/packages/wasm-crypto-asmjs/package.json
+++ b/packages/wasm-crypto-asmjs/package.json
@@ -15,7 +15,7 @@
   },
   "sideEffects": false,
   "type": "module",
-  "version": "7.2.3-8-x",
+  "version": "7.2.3-9-x",
   "main": "index.js",
   "dependencies": {
     "tslib": "^2.6.2"
diff --git a/packages/wasm-crypto-asmjs/src/packageInfo.ts b/packages/wasm-crypto-asmjs/src/packageInfo.ts
index 84391f82..e3091ba0 100644
--- a/packages/wasm-crypto-asmjs/src/packageInfo.ts
+++ b/packages/wasm-crypto-asmjs/src/packageInfo.ts
@@ -3,4 +3,4 @@
 
 // Do not edit, auto-generated by @polkadot/dev
 
-export const packageInfo = { name: '@polkadot/wasm-crypto-asmjs', path: 'auto', type: 'auto', version: '7.2.3-8-x' };
+export const packageInfo = { name: '@polkadot/wasm-crypto-asmjs', path: 'auto', type: 'auto', version: '7.2.3-9-x' };
diff --git a/packages/wasm-crypto-init/package.json b/packages/wasm-crypto-init/package.json
index ba8cf7fc..4d9a0e0a 100644
--- a/packages/wasm-crypto-init/package.json
+++ b/packages/wasm-crypto-init/package.json
@@ -18,15 +18,15 @@
     "./detectPackage.cjs"
   ],
   "type": "module",
-  "version": "7.2.3-8-x",
+  "version": "7.2.3-9-x",
   "browser": "wasm.js",
   "main": "wasm.js",
   "react-native": "asm.js",
   "dependencies": {
-    "@polkadot/wasm-bridge": "7.2.3-8-x",
-    "@polkadot/wasm-crypto-asmjs": "7.2.3-8-x",
-    "@polkadot/wasm-crypto-wasm": "7.2.3-8-x",
-    "@polkadot/wasm-util": "7.2.3-8-x",
+    "@polkadot/wasm-bridge": "7.2.3-9-x",
+    "@polkadot/wasm-crypto-asmjs": "7.2.3-9-x",
+    "@polkadot/wasm-crypto-wasm": "7.2.3-9-x",
+    "@polkadot/wasm-util": "7.2.3-9-x",
     "tslib": "^2.6.2"
   },
   "devDependencies": {
diff --git a/packages/wasm-crypto-init/src/packageInfo.ts b/packages/wasm-crypto-init/src/packageInfo.ts
index 8383ac4c..67849836 100644
--- a/packages/wasm-crypto-init/src/packageInfo.ts
+++ b/packages/wasm-crypto-init/src/packageInfo.ts
@@ -3,4 +3,4 @@
 
 // Do not edit, auto-generated by @polkadot/dev
 
-export const packageInfo = { name: '@polkadot/wasm-crypto-init', path: 'auto', type: 'auto', version: '7.2.3-8-x' };
+export const packageInfo = { name: '@polkadot/wasm-crypto-init', path: 'auto', type: 'auto', version: '7.2.3-9-x' };
diff --git a/packages/wasm-crypto-wasm/package.json b/packages/wasm-crypto-wasm/package.json
index 1c5c502b..b0020ebe 100644
--- a/packages/wasm-crypto-wasm/package.json
+++ b/packages/wasm-crypto-wasm/package.json
@@ -15,10 +15,10 @@
   },
   "sideEffects": false,
   "type": "module",
-  "version": "7.2.3-8-x",
+  "version": "7.2.3-9-x",
   "main": "index.js",
   "dependencies": {
-    "@polkadot/wasm-util": "7.2.3-8-x",
+    "@polkadot/wasm-util": "7.2.3-9-x",
     "tslib": "^2.6.2"
   },
   "devDependencies": {
diff --git a/packages/wasm-crypto-wasm/src/packageInfo.ts b/packages/wasm-crypto-wasm/src/packageInfo.ts
index 1f1f016f..27a4061b 100644
--- a/packages/wasm-crypto-wasm/src/packageInfo.ts
+++ b/packages/wasm-crypto-wasm/src/packageInfo.ts
@@ -3,4 +3,4 @@
 
 // Do not edit, auto-generated by @polkadot/dev
 
-export const packageInfo = { name: '@polkadot/wasm-crypto-wasm', path: 'auto', type: 'auto', version: '7.2.3-8-x' };
+export const packageInfo = { name: '@polkadot/wasm-crypto-wasm', path: 'auto', type: 'auto', version: '7.2.3-9-x' };
diff --git a/packages/wasm-crypto/package.json b/packages/wasm-crypto/package.json
index 20c892e4..aaf45583 100644
--- a/packages/wasm-crypto/package.json
+++ b/packages/wasm-crypto/package.json
@@ -26,14 +26,14 @@
     "./initWasmAsm.cjs"
   ],
   "type": "module",
-  "version": "7.2.3-8-x",
+  "version": "7.2.3-9-x",
   "main": "index.js",
   "dependencies": {
-    "@polkadot/wasm-bridge": "7.2.3-8-x",
-    "@polkadot/wasm-crypto-asmjs": "7.2.3-8-x",
-    "@polkadot/wasm-crypto-init": "7.2.3-8-x",
-    "@polkadot/wasm-crypto-wasm": "7.2.3-8-x",
-    "@polkadot/wasm-util": "7.2.3-8-x",
+    "@polkadot/wasm-bridge": "7.2.3-9-x",
+    "@polkadot/wasm-crypto-asmjs": "7.2.3-9-x",
+    "@polkadot/wasm-crypto-init": "7.2.3-9-x",
+    "@polkadot/wasm-crypto-wasm": "7.2.3-9-x",
+    "@polkadot/wasm-util": "7.2.3-9-x",
     "tslib": "^2.6.2"
   },
   "devDependencies": {
diff --git a/packages/wasm-crypto/src/packageInfo.ts b/packages/wasm-crypto/src/packageInfo.ts
index aace4141..a2cc2b3a 100644
--- a/packages/wasm-crypto/src/packageInfo.ts
+++ b/packages/wasm-crypto/src/packageInfo.ts
@@ -3,4 +3,4 @@
 
 // Do not edit, auto-generated by @polkadot/dev
 
-export const packageInfo = { name: '@polkadot/wasm-crypto', path: 'auto', type: 'auto', version: '7.2.3-8-x' };
+export const packageInfo = { name: '@polkadot/wasm-crypto', path: 'auto', type: 'auto', version: '7.2.3-9-x' };
diff --git a/packages/wasm-util/package.json b/packages/wasm-util/package.json
index 134abb18..ed448b24 100644
--- a/packages/wasm-util/package.json
+++ b/packages/wasm-util/package.json
@@ -18,7 +18,7 @@
     "./detectPackage.cjs"
   ],
   "type": "module",
-  "version": "7.2.3-8-x",
+  "version": "7.2.3-9-x",
   "main": "index.js",
   "dependencies": {
     "tslib": "^2.6.2"
diff --git a/packages/wasm-util/src/packageInfo.ts b/packages/wasm-util/src/packageInfo.ts
index 43ea0f3f..7311ead0 100644
--- a/packages/wasm-util/src/packageInfo.ts
+++ b/packages/wasm-util/src/packageInfo.ts
@@ -3,4 +3,4 @@
 
 // Do not edit, auto-generated by @polkadot/dev
 
-export const packageInfo = { name: '@polkadot/wasm-util', path: 'auto', type: 'auto', version: '7.2.3-8-x' };
+export const packageInfo = { name: '@polkadot/wasm-util', path: 'auto', type: 'auto', version: '7.2.3-9-x' };
diff --git a/yarn.lock b/yarn.lock
index bed3bff1..bc1b2a5c 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -475,12 +475,12 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@polkadot/wasm-bridge@7.2.3-8-x, @polkadot/wasm-bridge@workspace:packages/wasm-bridge":
+"@polkadot/wasm-bridge@7.2.3-9-x, @polkadot/wasm-bridge@workspace:packages/wasm-bridge":
   version: 0.0.0-use.local
   resolution: "@polkadot/wasm-bridge@workspace:packages/wasm-bridge"
   dependencies:
     "@polkadot/util": ^12.5.1
-    "@polkadot/wasm-util": 7.2.3-8-x
+    "@polkadot/wasm-util": 7.2.3-9-x
     "@polkadot/x-randomvalues": ^12.5.1
     tslib: ^2.6.2
   peerDependencies:
@@ -489,7 +489,7 @@ __metadata:
   languageName: unknown
   linkType: soft
 
-"@polkadot/wasm-crypto-asmjs@7.2.3-8-x, @polkadot/wasm-crypto-asmjs@workspace:packages/wasm-crypto-asmjs":
+"@polkadot/wasm-crypto-asmjs@7.2.3-9-x, @polkadot/wasm-crypto-asmjs@workspace:packages/wasm-crypto-asmjs":
   version: 0.0.0-use.local
   resolution: "@polkadot/wasm-crypto-asmjs@workspace:packages/wasm-crypto-asmjs"
   dependencies:
@@ -500,15 +500,15 @@ __metadata:
   languageName: unknown
   linkType: soft
 
-"@polkadot/wasm-crypto-init@7.2.3-8-x, @polkadot/wasm-crypto-init@workspace:packages/wasm-crypto-init":
+"@polkadot/wasm-crypto-init@7.2.3-9-x, @polkadot/wasm-crypto-init@workspace:packages/wasm-crypto-init":
   version: 0.0.0-use.local
   resolution: "@polkadot/wasm-crypto-init@workspace:packages/wasm-crypto-init"
   dependencies:
     "@polkadot/util": ^12.5.1
-    "@polkadot/wasm-bridge": 7.2.3-8-x
-    "@polkadot/wasm-crypto-asmjs": 7.2.3-8-x
-    "@polkadot/wasm-crypto-wasm": 7.2.3-8-x
-    "@polkadot/wasm-util": 7.2.3-8-x
+    "@polkadot/wasm-bridge": 7.2.3-9-x
+    "@polkadot/wasm-crypto-asmjs": 7.2.3-9-x
+    "@polkadot/wasm-crypto-wasm": 7.2.3-9-x
+    "@polkadot/wasm-util": 7.2.3-9-x
     "@polkadot/x-randomvalues": ^12.5.1
     tslib: ^2.6.2
   peerDependencies:
@@ -517,12 +517,12 @@ __metadata:
   languageName: unknown
   linkType: soft
 
-"@polkadot/wasm-crypto-wasm@7.2.3-8-x, @polkadot/wasm-crypto-wasm@workspace:packages/wasm-crypto-wasm":
+"@polkadot/wasm-crypto-wasm@7.2.3-9-x, @polkadot/wasm-crypto-wasm@workspace:packages/wasm-crypto-wasm":
   version: 0.0.0-use.local
   resolution: "@polkadot/wasm-crypto-wasm@workspace:packages/wasm-crypto-wasm"
   dependencies:
     "@polkadot/util": ^12.5.1
-    "@polkadot/wasm-util": 7.2.3-8-x
+    "@polkadot/wasm-util": 7.2.3-9-x
     tslib: ^2.6.2
   peerDependencies:
     "@polkadot/util": "*"
@@ -534,11 +534,11 @@ __metadata:
   resolution: "@polkadot/wasm-crypto@workspace:packages/wasm-crypto"
   dependencies:
     "@polkadot/util": ^12.5.1
-    "@polkadot/wasm-bridge": 7.2.3-8-x
-    "@polkadot/wasm-crypto-asmjs": 7.2.3-8-x
-    "@polkadot/wasm-crypto-init": 7.2.3-8-x
-    "@polkadot/wasm-crypto-wasm": 7.2.3-8-x
-    "@polkadot/wasm-util": 7.2.3-8-x
+    "@polkadot/wasm-bridge": 7.2.3-9-x
+    "@polkadot/wasm-crypto-asmjs": 7.2.3-9-x
+    "@polkadot/wasm-crypto-init": 7.2.3-9-x
+    "@polkadot/wasm-crypto-wasm": 7.2.3-9-x
+    "@polkadot/wasm-util": 7.2.3-9-x
     "@polkadot/x-randomvalues": ^12.5.1
     tslib: ^2.6.2
   peerDependencies:
@@ -547,7 +547,7 @@ __metadata:
   languageName: unknown
   linkType: soft
 
-"@polkadot/wasm-util@7.2.3-8-x, @polkadot/wasm-util@workspace:packages/wasm-util":
+"@polkadot/wasm-util@7.2.3-9-x, @polkadot/wasm-util@workspace:packages/wasm-util":
   version: 0.0.0-use.local
   resolution: "@polkadot/wasm-util@workspace:packages/wasm-util"
   dependencies: