diff --git a/.env.example b/.env.example
index 31102bd9..0514eb4a 100644
--- a/.env.example
+++ b/.env.example
@@ -10,8 +10,9 @@ REACT_APP_SUBGRAPH_URL={subgraph url for network}
 
 # Backup node url
 REACT_APP_RPC_URL_1="https://mainnet.infura.io/v3/{apiKey}"
+REACT_APP_RPC_URL_3="https://ropsten.infura.io/v3/{apiKey}"
 REACT_APP_RPC_URL_42="https://kovan.infura.io/v3/{apiKey}"
 REACT_APP_RPC_URL_LOCAL="http://localhost:8545"
 
-# Supported Network ID (e.g. mainnet = 1, rinkeby = 4, kovan = 42)
+# Supported Network ID (e.g. mainnet = 1, ropsten = 3, rinkeby = 4, kovan = 42)
 REACT_APP_SUPPORTED_NETWORK_ID="42"
diff --git a/README.md b/README.md
index bf008566..c9667333 100644
--- a/README.md
+++ b/README.md
@@ -10,6 +10,7 @@
     ```
     # Backup node url
     REACT_APP_RPC_URL_1="https://mainnet.infura.io/v3/{apiKey}"
+    REACT_APP_RPC_URL_3="https://ropsten.infura.io/v3/{apiKey}"
     REACT_APP_RPC_URL_42="https://kovan.infura.io/v3/{apiKey}"
     REACT_APP_RPC_URL_LOCAL="http://localhost:8545"
     ```
diff --git a/src/deployed.json b/src/deployed.json
index f79b7829..e7419251 100644
--- a/src/deployed.json
+++ b/src/deployed.json
@@ -1,4 +1,27 @@
 {
+    "ropsten": {
+        "chainId": 3,
+        "bFactory": "0xeb12Ce3D5C1B34baa3e3dF03D61fCBf4A3E45104",
+        "proxy": "0x4345a1065079d2D2B97BA069fd28A9E5b8D29456",
+        "weth": "0xc778417E063141139Fce010982780140Aa0cD5Ab",
+        "multicall": "0x835E81CB4a45b6338B43A7a66ba1C78900A76Ef3",
+        "tokens": [
+            {
+                "symbol": "ETH",
+                "address": "ether",
+                "decimals": 18,
+                "iconAddress": "ether",
+                "precision": 4
+            },
+            {
+                "symbol": "DAI",
+                "address": "0xDc497593C97cf51aC80F1338bD20A7572B824646",
+                "decimals": 18,
+                "iconAddress": "0x6b175474e89094c44da98b954eedeac495271d0f",
+                "precision": 2
+            }
+        ]
+    },
     "kovan": {
         "chainId": 42,
         "bFactory": "0x8f7F78080219d4066A8036ccD30D588B416a40DB",
diff --git a/src/provider/connectors.ts b/src/provider/connectors.ts
index 78a204c1..568241c8 100644
--- a/src/provider/connectors.ts
+++ b/src/provider/connectors.ts
@@ -35,6 +35,7 @@ export const getSupportedChainName = () => {
 
 export const chainNameById = {
     '1': 'mainnet',
+    '3': 'ropsten',
     '42': 'kovan',
 };
 
@@ -44,11 +45,13 @@ export const isChainIdSupported = (chainId: number): boolean => {
 
 const RPC_URLS: { [chainId: number]: string } = {
     1: process.env.REACT_APP_RPC_URL_1 as string,
+    3: process.env.REACT_APP_RPC_URL_3 as string,
     42: process.env.REACT_APP_RPC_URL_42 as string,
 };
 
 export const SUBGRAPH_URLS: { [chainId: number]: string } = {
     1: process.env.REACT_APP_SUBGRAPH_URL_1 as string,
+    3: process.env.REACT_APP_SUBGRAPH_URL_3 as string,
     42: process.env.REACT_APP_SUBGRAPH_URL_42 as string,
 };