diff --git a/web3.js/package-lock.json b/web3.js/package-lock.json
index fdb25174cf..7f92de02ff 100644
--- a/web3.js/package-lock.json
+++ b/web3.js/package-lock.json
@@ -9531,9 +9531,9 @@
       "dev": true
     },
     "jayson": {
-      "version": "2.1.2",
-      "resolved": "https://registry.npmjs.org/jayson/-/jayson-2.1.2.tgz",
-      "integrity": "sha512-2GejcQnEV35KYTXoBvzALIDdO/1oyEIoJHBnaJFhJhcurv0x2JqUXQW6xlDUhcNOpN9t+d2w+JGA6vOphb+5mg==",
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/jayson/-/jayson-3.0.1.tgz",
+      "integrity": "sha512-shK2JIgY35jZ7KcwdzK3cuJNzyiU0AuskXvi4FYhB0Bgp8eq6mDTYuFaHgMY9AXJdTXsRYSbljMy6tNan/dAhw==",
       "requires": {
         "@types/node": "^10.3.5",
         "JSONStream": "^1.3.1",
@@ -9546,9 +9546,9 @@
       },
       "dependencies": {
         "@types/node": {
-          "version": "10.12.26",
-          "resolved": "https://registry.npmjs.org/@types/node/-/node-10.12.26.tgz",
-          "integrity": "sha512-nMRqS+mL1TOnIJrL6LKJcNZPB8V3eTfRo9FQA2b5gDvrHurC8XbSA86KNe0dShlEL7ReWJv/OU9NL7Z0dnqWTg=="
+          "version": "10.14.4",
+          "resolved": "https://registry.npmjs.org/@types/node/-/node-10.14.4.tgz",
+          "integrity": "sha512-DT25xX/YgyPKiHFOpNuANIQIVvYEwCWXgK2jYYwqgaMrYE6+tq+DtmMwlD3drl6DJbUwtlIDnn0d7tIn/EbXBg=="
         }
       }
     },
diff --git a/web3.js/package.json b/web3.js/package.json
index 6ab1feccaa..1c42e59bd9 100644
--- a/web3.js/package.json
+++ b/web3.js/package.json
@@ -73,7 +73,7 @@
     "bs58": "^4.0.1",
     "buffer-layout": "^1.2.0",
     "esdoc-inject-style-plugin": "^1.0.0",
-    "jayson": "^2.0.6",
+    "jayson": "^3.0.1",
     "mz": "^2.7.0",
     "node-fetch": "^2.2.0",
     "rpc-websockets": "^4.3.3",