diff --git a/README.md b/README.md
index aabbaa92..fbe5d854 100644
--- a/README.md
+++ b/README.md
@@ -168,6 +168,9 @@ In order to contribute you can
 
 ## Recent History
 
+__3.2.5__
+- Set feeLimit max value as 5000 TRX
+
 __3.2.4__
 - Set feeLimit default value as 150 TRX
 
diff --git a/package.json b/package.json
index d33d52f6..e73204c4 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
     "name": "tronweb",
-    "version": "3.2.4",
+    "version": "3.2.5",
     "description": "JavaScript SDK that encapsulates the TRON HTTP API",
     "main": "dist/TronWeb.node.js",
     "scripts": {
diff --git a/src/lib/sidechain.js b/src/lib/sidechain.js
index 243f3bfd..e3261320 100644
--- a/src/lib/sidechain.js
+++ b/src/lib/sidechain.js
@@ -1,6 +1,7 @@
 import injectpromise from 'injectpromise';
 import Validator from 'paramValidator';
 
+const MAX_FEE_LIMIT = 5_000_000_000;
 export default class SideChain {
     constructor(sideOptions, TronWeb = false, mainchain = false, privateKey = false) {
         this.mainchain = mainchain;
@@ -212,7 +213,7 @@ export default class SideChain {
                 type: 'integer',
                 value: feeLimit,
                 gte: 0,
-                lte: 1_000_000_000
+                lte: MAX_FEE_LIMIT
             }
         ], callback)) {
             return;
@@ -268,7 +269,7 @@ export default class SideChain {
                 type: 'integer',
                 value: feeLimit,
                 gte: 0,
-                lte: 1_000_000_000
+                lte: MAX_FEE_LIMIT
             },
             {
                 name: 'tokenId',
@@ -339,7 +340,7 @@ export default class SideChain {
                 type: 'integer',
                 value: feeLimit,
                 gte: 0,
-                lte: 1_000_000_000
+                lte: MAX_FEE_LIMIT
             },
             {
                 name: 'contractAddress',
@@ -512,7 +513,7 @@ export default class SideChain {
                 type: 'integer',
                 value: feeLimit,
                 gte: 0,
-                lte: 1_000_000_000
+                lte: MAX_FEE_LIMIT
             }
         ], callback)) {
             return;
diff --git a/src/lib/transactionBuilder.js b/src/lib/transactionBuilder.js
index e6cf3e5e..d10b154c 100644
--- a/src/lib/transactionBuilder.js
+++ b/src/lib/transactionBuilder.js
@@ -589,7 +589,7 @@ export default class TransactionBuilder {
                 type: 'integer',
                 value: feeLimit,
                 gt: 0,
-                lte: 1_000_000_000
+                lte: 5_000_000_000
             },
             {
                 name: 'callValue',
@@ -774,7 +774,7 @@ export default class TransactionBuilder {
                 type: 'integer',
                 value: feeLimit,
                 gt: 0,
-                lte: 1_000_000_000
+                lte: 5_000_000_000
             },
             {
                 name: 'callValue',