diff --git a/packages/blink/src/react/use-dev-mode.ts b/packages/blink/src/react/use-dev-mode.ts
index 39746ba..bfbce7e 100644
--- a/packages/blink/src/react/use-dev-mode.ts
+++ b/packages/blink/src/react/use-dev-mode.ts
@@ -171,13 +171,16 @@ export default function useDevMode(options: UseDevModeOptions): UseDevMode {
   const dotenv = useDotenv(directory, options.logger);
   const env = useMemo(() => {
     const blinkToken = auth.token;
+    const allEnv = {
+      ...process.env,
+      ...dotenv,
+    }
     if (blinkToken) {
-      return {
-        ...dotenv,
-        BLINK_TOKEN: blinkToken,
-      };
+      allEnv.BLINK_TOKEN = blinkToken;
     }
-    return dotenv;
+    return Object.fromEntries(
+      Object.entries(allEnv).filter(([_, value]) => value !== undefined)
+    ) as Record<string, string>;
   }, [dotenv, auth.token]);
 
   // Track env changes