diff --git a/README.md b/README.md
index ece6d8bc5..e38d651be 100644
--- a/README.md
+++ b/README.md
@@ -14,5 +14,5 @@
 
 ### Development
 
-- mainnet: https://helix-dev.vercel.app/
+- mainnet: https://helix-dev-main.vercel.app/
 - testnet: https://helix-dev-test.vercel.app/
diff --git a/packages/apps/src/components/footer.tsx b/packages/apps/src/components/footer.tsx
index 636d4e369..cb4d3dca7 100644
--- a/packages/apps/src/components/footer.tsx
+++ b/packages/apps/src/components/footer.tsx
@@ -15,10 +15,10 @@ export default function Footer() {
       setMainnetOrTestnet({ label: "Testnet", link: "https://helix-stg-test.vercel.app" });
     } else if (window.location.hostname === "helix-stg-test.vercel.app") {
       setMainnetOrTestnet({ label: "Mainnet", link: "https://helix-stg.vercel.app" });
-    } else if (window.location.hostname === "helix-dev.vercel.app") {
+    } else if (window.location.hostname === "helix-dev-main.vercel.app") {
       setMainnetOrTestnet({ label: "Mainnet", link: "https://helix-dev-test.vercel.app" });
     } else if (window.location.hostname === "helix-dev-test.vercel.app") {
-      setMainnetOrTestnet({ label: "Mainnet", link: "https://helix-dev.vercel.app" });
+      setMainnetOrTestnet({ label: "Mainnet", link: "https://helix-dev-main.vercel.app" });
     }
   }, []);