diff --git a/migrations/witnet.addresses.json b/migrations/witnet.addresses.json
index 4c1b314c..1fb45a55 100644
--- a/migrations/witnet.addresses.json
+++ b/migrations/witnet.addresses.json
@@ -790,9 +790,8 @@
             "WitnetPriceFeedsImplementation": "0x2159610a10B4922616e9ACa66D2922AA50ea548B",
             "WitnetRandomnessImplementation": "0xF1Aba51c5097487a62DA9c72fb9Aa7B0c98676C1",
             "WitnetRandomnessImplementationv061": "0xc8c0d4dB2D7801D6E2A863934597cFD31689f7D5",
-            "WitnetRequestBoardImplementation": "0x11C156079B1F6585333c5aDA8856e5C56953ff3d",
-            "WitnetRequestBoardBypassV20": "0xb62C9FAd26D35D160ADC486863Ba9AFeEAab11f9",
-            "WitnetRequestBoardTrustableDefault": "0xF395CEeb77cE9cDc44Fd276bE5Ff307B1902D3f7",
+            "WitnetRequestBoardImplementation": "0xFCEA14D05e2aB69125d024A4B2fC5B15DF54E4b2",
+            "WitnetRequestBoardTrustableDefault": "0x11C156079B1F6585333c5aDA8856e5C56953ff3d",
             "WitnetRequestFactoryImplementation": "0xc42656C501623859565C6d080a7Feb1f2B72b55a"
         },
         "polygon.zkevm.goerli": {
diff --git a/migrations/witnet.settings.js b/migrations/witnet.settings.js
index 324db680..ce7a38fa 100644
--- a/migrations/witnet.settings.js
+++ b/migrations/witnet.settings.js
@@ -4,7 +4,7 @@ module.exports = {
       WitnetBytecodes: "WitnetBytecodesDefault",
       WitnetPriceFeeds: "WitnetPriceFeedsBypassV20:",
       WitnetRandomness: "WitnetRandomnessProxiable",
-      WitnetRequestBoard: "WitnetRequestBoardTrustableDefault",
+      WitnetRequestBoard: "WitnetRequestBoardBypassV20:WitnetRequestBoardTrustableDefault",
       WitnetRequestFactory: "WitnetRequestFactoryDefault",
     },
     boba: {
@@ -705,7 +705,6 @@ module.exports = {
         network_id: 137,
         skipDryRun: true,
         verify: {
-          apiKey: process.env.ETHERSCAN_POLYGON_API_KEY,
           apiUrl: "https://api.polygonscan.com/api",
           explorerUrl: "https://polygonscan.com/",
         },
diff --git a/truffle-config.js b/truffle-config.js
index 13f9bcbe..dfe5ae41 100644
--- a/truffle-config.js
+++ b/truffle-config.js
@@ -46,7 +46,7 @@ module.exports = {
     etherscan: process.env.ETHERSCAN_API_KEY,
     moonscan: process.env.MOONSCAN_API_KEY,
     optimistic_etherscan: process.env.ETHERSCAN_OPTIMISM_API_KEY,
-    polygonscan: process.env.POLYGONSCAN_API_KEY,
+    polygonscan: process.env.ETHERSCAN_POLYGON_API_KEY,
     routescan: process.env.ROUTESCAN_API_KEY,
     scrollscan: process.env.SCROLLSCAN_API_KEY,
   },