diff --git a/web3.js/module.d.ts b/web3.js/module.d.ts
index f1a9fbf152..e0a95c087e 100644
--- a/web3.js/module.d.ts
+++ b/web3.js/module.d.ts
@@ -78,9 +78,10 @@ declare module '@solana/web3.js' {
 
   export type ContactInfo = {
     pubkey: string;
-    gossip: string;
+    gossip?: string;
     tpu?: string;
     rpc?: string;
+    version?: string;
   };
 
   export type ConfirmedTransactionMeta = {
diff --git a/web3.js/module.flow.js b/web3.js/module.flow.js
index 444b7407cf..a9af3d5d96 100644
--- a/web3.js/module.flow.js
+++ b/web3.js/module.flow.js
@@ -91,9 +91,10 @@ declare module '@solana/web3.js' {
 
   declare export type ContactInfo = {
     pubkey: string,
-    gossip: string,
+    gossip: string | null,
     tpu: string | null,
     rpc: string | null,
+    version: string | null,
   };
 
   declare export type ConfirmedTransactionMeta = {
diff --git a/web3.js/src/connection.js b/web3.js/src/connection.js
index 3c5466b01a..a2cd8453a4 100644
--- a/web3.js/src/connection.js
+++ b/web3.js/src/connection.js
@@ -111,15 +111,17 @@ export type SignatureStatusConfig = {
  *
  * @typedef {Object} ContactInfo
  * @property {string} pubkey Identity public key of the node
- * @property {string} gossip Gossip network address for the node
- * @property {string} tpu TPU network address for the node (null if not available)
+ * @property {string|null} gossip Gossip network address for the node
+ * @property {string|null} tpu TPU network address for the node (null if not available)
  * @property {string|null} rpc JSON RPC network address for the node (null if not available)
+ * @property {string|null} version Software version of the node (null if not available)
  */
 type ContactInfo = {
   pubkey: string,
-  gossip: string,
+  gossip: string | null,
   tpu: string | null,
   rpc: string | null,
+  version: string | null,
 };
 
 /**
@@ -477,9 +479,10 @@ const GetClusterNodes = jsonRpcResult(
   struct.array([
     struct({
       pubkey: 'string',
-      gossip: 'string',
+      gossip: struct.union(['null', 'string']),
       tpu: struct.union(['null', 'string']),
       rpc: struct.union(['null', 'string']),
+      version: struct.union(['null', 'string']),
     }),
   ]),
 );
diff --git a/web3.js/test/connection.test.js b/web3.js/test/connection.test.js
index 967ba6e373..d9558851eb 100644
--- a/web3.js/test/connection.test.js
+++ b/web3.js/test/connection.test.js
@@ -453,6 +453,7 @@ test('get cluster nodes', async () => {
           gossip: '127.0.0.0:1234',
           tpu: '127.0.0.0:1235',
           rpc: null,
+          version: '1.1.10',
         },
       ],
     },