diff --git a/web3.js/package-lock.json b/web3.js/package-lock.json
index fdd17a7bb7..d8ab71dc9e 100644
--- a/web3.js/package-lock.json
+++ b/web3.js/package-lock.json
@@ -74,7 +74,7 @@
         "nyc": "^15.1.0",
         "prettier": "^2.0.0",
         "rimraf": "3.0.2",
-        "rollup": "2.47.0",
+        "rollup": "2.49.0",
         "rollup-plugin-dts": "^3.0.1",
         "rollup-plugin-node-polyfills": "^0.2.1",
         "rollup-plugin-terser": "^7.0.2",
@@ -17230,9 +17230,9 @@
       }
     },
     "node_modules/rollup": {
-      "version": "2.47.0",
-      "resolved": "https://registry.npmjs.org/rollup/-/rollup-2.47.0.tgz",
-      "integrity": "sha512-rqBjgq9hQfW0vRmz+0S062ORRNJXvwRpzxhFXORvar/maZqY6za3rgQ/p1Glg+j1hnc1GtYyQCPiAei95uTElg==",
+      "version": "2.49.0",
+      "resolved": "https://registry.npmjs.org/rollup/-/rollup-2.49.0.tgz",
+      "integrity": "sha512-UnrCjMXICx9q0jF8L7OYs7LPk95dW0U5UYp/VANnWqfuhyr66FWi/YVlI34Oy8Tp4ZGLcaUDt4APJm80b9oPWQ==",
       "dev": true,
       "bin": {
         "rollup": "dist/bin/rollup"
@@ -33396,9 +33396,9 @@
       }
     },
     "rollup": {
-      "version": "2.47.0",
-      "resolved": "https://registry.npmjs.org/rollup/-/rollup-2.47.0.tgz",
-      "integrity": "sha512-rqBjgq9hQfW0vRmz+0S062ORRNJXvwRpzxhFXORvar/maZqY6za3rgQ/p1Glg+j1hnc1GtYyQCPiAei95uTElg==",
+      "version": "2.49.0",
+      "resolved": "https://registry.npmjs.org/rollup/-/rollup-2.49.0.tgz",
+      "integrity": "sha512-UnrCjMXICx9q0jF8L7OYs7LPk95dW0U5UYp/VANnWqfuhyr66FWi/YVlI34Oy8Tp4ZGLcaUDt4APJm80b9oPWQ==",
       "dev": true,
       "requires": {
         "fsevents": "~2.3.1"
diff --git a/web3.js/package.json b/web3.js/package.json
index 02025afe2e..efa6d9f93b 100644
--- a/web3.js/package.json
+++ b/web3.js/package.json
@@ -127,7 +127,7 @@
     "nyc": "^15.1.0",
     "prettier": "^2.0.0",
     "rimraf": "3.0.2",
-    "rollup": "2.47.0",
+    "rollup": "2.49.0",
     "rollup-plugin-dts": "^3.0.1",
     "rollup-plugin-node-polyfills": "^0.2.1",
     "rollup-plugin-terser": "^7.0.2",