diff --git a/CONTRIBUTORS b/CONTRIBUTORS
index 3e31eae0..0393fa92 100644
--- a/CONTRIBUTORS
+++ b/CONTRIBUTORS
@@ -1,4 +1,4 @@
-     610	Jaco                          	Fix base64 last decoding offset (#551)
+     611	Jaco                          	Sync fflate huffman tree with upstream (#552)
        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 d263ed5f..72de0f15 100644
--- a/package.json
+++ b/package.json
@@ -14,9 +14,9 @@
   },
   "sideEffects": false,
   "type": "module",
-  "version": "7.3.2-1-x",
+  "version": "7.3.2-2-x",
   "versions": {
-    "git": "7.3.2-1-x",
+    "git": "7.3.2-2-x",
     "npm": "7.3.1"
   },
   "workspaces": [
diff --git a/packages/wasm-bridge/package.json b/packages/wasm-bridge/package.json
index cd6b5c57..cca4002b 100644
--- a/packages/wasm-bridge/package.json
+++ b/packages/wasm-bridge/package.json
@@ -18,10 +18,10 @@
     "./detectPackage.cjs"
   ],
   "type": "module",
-  "version": "7.3.2-1-x",
+  "version": "7.3.2-2-x",
   "main": "index.js",
   "dependencies": {
-    "@polkadot/wasm-util": "7.3.2-1-x",
+    "@polkadot/wasm-util": "7.3.2-2-x",
     "tslib": "^2.6.2"
   },
   "devDependencies": {
diff --git a/packages/wasm-bridge/src/packageInfo.ts b/packages/wasm-bridge/src/packageInfo.ts
index b1fe4068..eb1f3a27 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: '7.3.2-1-x' };
+export const packageInfo = { name: '@polkadot/wasm-bridge', path: 'auto', type: 'auto', version: '7.3.2-2-x' };
diff --git a/packages/wasm-crypto-asmjs/package.json b/packages/wasm-crypto-asmjs/package.json
index e46ac45a..f5d949a1 100644
--- a/packages/wasm-crypto-asmjs/package.json
+++ b/packages/wasm-crypto-asmjs/package.json
@@ -15,7 +15,7 @@
   },
   "sideEffects": false,
   "type": "module",
-  "version": "7.3.2-1-x",
+  "version": "7.3.2-2-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 8b68d535..e496e12e 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: '7.3.2-1-x' };
+export const packageInfo = { name: '@polkadot/wasm-crypto-asmjs', path: 'auto', type: 'auto', version: '7.3.2-2-x' };
diff --git a/packages/wasm-crypto-init/package.json b/packages/wasm-crypto-init/package.json
index 603ab3bd..d4cda438 100644
--- a/packages/wasm-crypto-init/package.json
+++ b/packages/wasm-crypto-init/package.json
@@ -18,15 +18,15 @@
     "./detectPackage.cjs"
   ],
   "type": "module",
-  "version": "7.3.2-1-x",
+  "version": "7.3.2-2-x",
   "browser": "wasm.js",
   "main": "wasm.js",
   "react-native": "asm.js",
   "dependencies": {
-    "@polkadot/wasm-bridge": "7.3.2-1-x",
-    "@polkadot/wasm-crypto-asmjs": "7.3.2-1-x",
-    "@polkadot/wasm-crypto-wasm": "7.3.2-1-x",
-    "@polkadot/wasm-util": "7.3.2-1-x",
+    "@polkadot/wasm-bridge": "7.3.2-2-x",
+    "@polkadot/wasm-crypto-asmjs": "7.3.2-2-x",
+    "@polkadot/wasm-crypto-wasm": "7.3.2-2-x",
+    "@polkadot/wasm-util": "7.3.2-2-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 c0f8f06c..68c5ed02 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: '7.3.2-1-x' };
+export const packageInfo = { name: '@polkadot/wasm-crypto-init', path: 'auto', type: 'auto', version: '7.3.2-2-x' };
diff --git a/packages/wasm-crypto-wasm/package.json b/packages/wasm-crypto-wasm/package.json
index cc363fdb..5f90da13 100644
--- a/packages/wasm-crypto-wasm/package.json
+++ b/packages/wasm-crypto-wasm/package.json
@@ -15,10 +15,10 @@
   },
   "sideEffects": false,
   "type": "module",
-  "version": "7.3.2-1-x",
+  "version": "7.3.2-2-x",
   "main": "index.js",
   "dependencies": {
-    "@polkadot/wasm-util": "7.3.2-1-x",
+    "@polkadot/wasm-util": "7.3.2-2-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 c1c47873..e5040f1f 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: '7.3.2-1-x' };
+export const packageInfo = { name: '@polkadot/wasm-crypto-wasm', path: 'auto', type: 'auto', version: '7.3.2-2-x' };
diff --git a/packages/wasm-crypto/package.json b/packages/wasm-crypto/package.json
index d6c2b89a..9619f6b3 100644
--- a/packages/wasm-crypto/package.json
+++ b/packages/wasm-crypto/package.json
@@ -26,14 +26,14 @@
     "./initWasmAsm.cjs"
   ],
   "type": "module",
-  "version": "7.3.2-1-x",
+  "version": "7.3.2-2-x",
   "main": "index.js",
   "dependencies": {
-    "@polkadot/wasm-bridge": "7.3.2-1-x",
-    "@polkadot/wasm-crypto-asmjs": "7.3.2-1-x",
-    "@polkadot/wasm-crypto-init": "7.3.2-1-x",
-    "@polkadot/wasm-crypto-wasm": "7.3.2-1-x",
-    "@polkadot/wasm-util": "7.3.2-1-x",
+    "@polkadot/wasm-bridge": "7.3.2-2-x",
+    "@polkadot/wasm-crypto-asmjs": "7.3.2-2-x",
+    "@polkadot/wasm-crypto-init": "7.3.2-2-x",
+    "@polkadot/wasm-crypto-wasm": "7.3.2-2-x",
+    "@polkadot/wasm-util": "7.3.2-2-x",
     "tslib": "^2.6.2"
   },
   "devDependencies": {
diff --git a/packages/wasm-crypto/src/packageInfo.ts b/packages/wasm-crypto/src/packageInfo.ts
index 5b90beab..3bc8a7dd 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: '7.3.2-1-x' };
+export const packageInfo = { name: '@polkadot/wasm-crypto', path: 'auto', type: 'auto', version: '7.3.2-2-x' };
diff --git a/packages/wasm-util/package.json b/packages/wasm-util/package.json
index c5a637f5..06b03e34 100644
--- a/packages/wasm-util/package.json
+++ b/packages/wasm-util/package.json
@@ -18,7 +18,7 @@
     "./detectPackage.cjs"
   ],
   "type": "module",
-  "version": "7.3.2-1-x",
+  "version": "7.3.2-2-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 62e409be..44949a5e 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: '7.3.2-1-x' };
+export const packageInfo = { name: '@polkadot/wasm-util', path: 'auto', type: 'auto', version: '7.3.2-2-x' };
diff --git a/yarn.lock b/yarn.lock
index 0e77e510..d4cee66b 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -475,12 +475,12 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@polkadot/wasm-bridge@7.3.2-1-x, @polkadot/wasm-bridge@workspace:packages/wasm-bridge":
+"@polkadot/wasm-bridge@7.3.2-2-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": ^12.6.1
-    "@polkadot/wasm-util": 7.3.2-1-x
+    "@polkadot/wasm-util": 7.3.2-2-x
     "@polkadot/x-randomvalues": ^12.6.1
     tslib: ^2.6.2
   peerDependencies:
@@ -489,7 +489,7 @@ __metadata:
   languageName: unknown
   linkType: soft
 
-"@polkadot/wasm-crypto-asmjs@7.3.2-1-x, @polkadot/wasm-crypto-asmjs@workspace:packages/wasm-crypto-asmjs":
+"@polkadot/wasm-crypto-asmjs@7.3.2-2-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@7.3.2-1-x, @polkadot/wasm-crypto-init@workspace:packages/wasm-crypto-init":
+"@polkadot/wasm-crypto-init@7.3.2-2-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": ^12.6.1
-    "@polkadot/wasm-bridge": 7.3.2-1-x
-    "@polkadot/wasm-crypto-asmjs": 7.3.2-1-x
-    "@polkadot/wasm-crypto-wasm": 7.3.2-1-x
-    "@polkadot/wasm-util": 7.3.2-1-x
+    "@polkadot/wasm-bridge": 7.3.2-2-x
+    "@polkadot/wasm-crypto-asmjs": 7.3.2-2-x
+    "@polkadot/wasm-crypto-wasm": 7.3.2-2-x
+    "@polkadot/wasm-util": 7.3.2-2-x
     "@polkadot/x-randomvalues": ^12.6.1
     tslib: ^2.6.2
   peerDependencies:
@@ -517,12 +517,12 @@ __metadata:
   languageName: unknown
   linkType: soft
 
-"@polkadot/wasm-crypto-wasm@7.3.2-1-x, @polkadot/wasm-crypto-wasm@workspace:packages/wasm-crypto-wasm":
+"@polkadot/wasm-crypto-wasm@7.3.2-2-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": ^12.6.1
-    "@polkadot/wasm-util": 7.3.2-1-x
+    "@polkadot/wasm-util": 7.3.2-2-x
     tslib: ^2.6.2
   peerDependencies:
     "@polkadot/util": "*"
@@ -534,11 +534,11 @@ __metadata:
   resolution: "@polkadot/wasm-crypto@workspace:packages/wasm-crypto"
   dependencies:
     "@polkadot/util": ^12.6.1
-    "@polkadot/wasm-bridge": 7.3.2-1-x
-    "@polkadot/wasm-crypto-asmjs": 7.3.2-1-x
-    "@polkadot/wasm-crypto-init": 7.3.2-1-x
-    "@polkadot/wasm-crypto-wasm": 7.3.2-1-x
-    "@polkadot/wasm-util": 7.3.2-1-x
+    "@polkadot/wasm-bridge": 7.3.2-2-x
+    "@polkadot/wasm-crypto-asmjs": 7.3.2-2-x
+    "@polkadot/wasm-crypto-init": 7.3.2-2-x
+    "@polkadot/wasm-crypto-wasm": 7.3.2-2-x
+    "@polkadot/wasm-util": 7.3.2-2-x
     "@polkadot/x-randomvalues": ^12.6.1
     tslib: ^2.6.2
   peerDependencies:
@@ -547,7 +547,7 @@ __metadata:
   languageName: unknown
   linkType: soft
 
-"@polkadot/wasm-util@7.3.2-1-x, @polkadot/wasm-util@workspace:packages/wasm-util":
+"@polkadot/wasm-util@7.3.2-2-x, @polkadot/wasm-util@workspace:packages/wasm-util":
   version: 0.0.0-use.local
   resolution: "@polkadot/wasm-util@workspace:packages/wasm-util"
   dependencies: