diff --git a/lib/handlers/injector-sor.ts b/lib/handlers/injector-sor.ts
index 1bd408600..80c308c37 100644
--- a/lib/handlers/injector-sor.ts
+++ b/lib/handlers/injector-sor.ts
@@ -450,7 +450,16 @@ export abstract class InjectorSOR<Router, QueryParams> extends Injector<
             // The timeout for the underlying axios call to Tenderly, measured in milliseconds.
             2.5 * 1000,
             TENDERLY_NEW_ENDPOINT_ROLLOUT_PERCENT[chainId],
-            [ChainId.MAINNET, ChainId.BASE]
+            [
+              ChainId.MAINNET,
+              ChainId.BASE,
+              ChainId.ARBITRUM_ONE,
+              ChainId.OPTIMISM,
+              ChainId.POLYGON,
+              ChainId.AVALANCHE,
+              ChainId.BLAST,
+              ChainId.WORLDCHAIN,
+            ]
           )
 
           const ethEstimateGasSimulator = new EthEstimateGasSimulator(
diff --git a/lib/util/tenderlyNewEndpointRolloutPercent.ts b/lib/util/tenderlyNewEndpointRolloutPercent.ts
index fbf8bddd0..695d565b1 100644
--- a/lib/util/tenderlyNewEndpointRolloutPercent.ts
+++ b/lib/util/tenderlyNewEndpointRolloutPercent.ts
@@ -4,27 +4,27 @@ export const TENDERLY_NEW_ENDPOINT_ROLLOUT_PERCENT: { [chain in ChainId]: number
   [ChainId.MAINNET]: 100,
   [ChainId.GOERLI]: 0,
   [ChainId.SEPOLIA]: 0,
-  [ChainId.OPTIMISM]: 0,
+  [ChainId.OPTIMISM]: 1,
   [ChainId.OPTIMISM_GOERLI]: 0,
   [ChainId.OPTIMISM_SEPOLIA]: 0,
-  [ChainId.ARBITRUM_ONE]: 0,
+  [ChainId.ARBITRUM_ONE]: 1,
   [ChainId.ARBITRUM_GOERLI]: 0,
   [ChainId.ARBITRUM_SEPOLIA]: 0,
-  [ChainId.POLYGON]: 0,
+  [ChainId.POLYGON]: 1,
   [ChainId.POLYGON_MUMBAI]: 0,
   [ChainId.CELO]: 0,
   [ChainId.CELO_ALFAJORES]: 0,
   [ChainId.GNOSIS]: 0,
   [ChainId.MOONBEAM]: 0,
   [ChainId.BNB]: 0,
-  [ChainId.AVALANCHE]: 0,
+  [ChainId.AVALANCHE]: 1,
   [ChainId.BASE_GOERLI]: 0,
   [ChainId.BASE]: 100,
   [ChainId.ZORA]: 0,
   [ChainId.ZORA_SEPOLIA]: 0,
   [ChainId.ROOTSTOCK]: 0,
-  [ChainId.BLAST]: 0,
+  [ChainId.BLAST]: 1,
   [ChainId.ZKSYNC]: 0,
-  [ChainId.WORLDCHAIN]: 0,
+  [ChainId.WORLDCHAIN]: 1,
   [ChainId.ASTROCHAIN_SEPOLIA]: 0,
 }
diff --git a/package-lock.json b/package-lock.json
index 919105c9e..d2ae14a99 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -29,7 +29,7 @@
         "@uniswap/permit2-sdk": "^1.3.0",
         "@uniswap/router-sdk": "^1.14.0",
         "@uniswap/sdk-core": "^5.9.0",
-        "@uniswap/smart-order-router": "4.8.8",
+        "@uniswap/smart-order-router": "4.9.0",
         "@uniswap/token-lists": "^1.0.0-beta.33",
         "@uniswap/universal-router-sdk": "^4.6.1",
         "@uniswap/v2-sdk": "^4.6.1",
@@ -4508,9 +4508,9 @@
       }
     },
     "node_modules/@uniswap/smart-order-router": {
-      "version": "4.8.8",
-      "resolved": "https://registry.npmjs.org/@uniswap/smart-order-router/-/smart-order-router-4.8.8.tgz",
-      "integrity": "sha512-sagAJne++x8y4hT7fA6zMNPa91O1fsx9ZtN5FVYgDjkg0Va4P4EQsRfLTiYx+lkelbftSXWJcaahZS9xUGZ8Wg==",
+      "version": "4.9.0",
+      "resolved": "https://registry.npmjs.org/@uniswap/smart-order-router/-/smart-order-router-4.9.0.tgz",
+      "integrity": "sha512-todAPEom+30luGA0Xxt+zOey36iCEWbls8pu487h/Ltzg5F57DH0dTsdOus+HCXIvUvnb1En8Ed5SESug86ylg==",
       "dependencies": {
         "@eth-optimism/sdk": "^3.2.2",
         "@types/brotli": "^1.3.4",
@@ -27959,9 +27959,9 @@
       }
     },
     "@uniswap/smart-order-router": {
-      "version": "4.8.8",
-      "resolved": "https://registry.npmjs.org/@uniswap/smart-order-router/-/smart-order-router-4.8.8.tgz",
-      "integrity": "sha512-sagAJne++x8y4hT7fA6zMNPa91O1fsx9ZtN5FVYgDjkg0Va4P4EQsRfLTiYx+lkelbftSXWJcaahZS9xUGZ8Wg==",
+      "version": "4.9.0",
+      "resolved": "https://registry.npmjs.org/@uniswap/smart-order-router/-/smart-order-router-4.9.0.tgz",
+      "integrity": "sha512-todAPEom+30luGA0Xxt+zOey36iCEWbls8pu487h/Ltzg5F57DH0dTsdOus+HCXIvUvnb1En8Ed5SESug86ylg==",
       "requires": {
         "@eth-optimism/sdk": "^3.2.2",
         "@types/brotli": "^1.3.4",
diff --git a/package.json b/package.json
index 9feec05db..f5e9bc170 100644
--- a/package.json
+++ b/package.json
@@ -88,7 +88,7 @@
     "@uniswap/permit2-sdk": "^1.3.0",
     "@uniswap/router-sdk": "^1.14.0",
     "@uniswap/sdk-core": "^5.9.0",
-    "@uniswap/smart-order-router": "4.8.8",
+    "@uniswap/smart-order-router": "4.9.0",
     "@uniswap/token-lists": "^1.0.0-beta.33",
     "@uniswap/universal-router-sdk": "^4.6.1",
     "@uniswap/v2-sdk": "^4.6.1",