diff --git a/netlify.toml b/netlify.toml
index e4b010b..4e2c4e9 100644
--- a/netlify.toml
+++ b/netlify.toml
@@ -1,8 +1,8 @@
 [context.production.environment]
-  EPIDATA_ENDPOINT_URL = "https://api.covidcast.cmu.edu/epidata"
+  EPIDATA_ENDPOINT_URL = "https://api.delphi.cmu.edu/epidata"
 
 [context.branch-deploy.environment]
-  EPIDATA_ENDPOINT_URL = "https://api.covidcast.cmu.edu/epidata"
+  EPIDATA_ENDPOINT_URL = "https://api.delphi.cmu.edu/epidata"
 
 [context.deploy-preview.environment]
-  EPIDATA_ENDPOINT_URL = "https://api.covidcast.cmu.edu/epidata"
+  EPIDATA_ENDPOINT_URL = "https://api.delphi.cmu.edu/epidata"
diff --git a/rollup.config.js b/rollup.config.js
index 99e3a70..b24a302 100644
--- a/rollup.config.js
+++ b/rollup.config.js
@@ -51,7 +51,7 @@ export default [
           'process.env.NODE_ENV': JSON.stringify(production ? 'production' : 'development'),
           __VERSION__: JSON.stringify(pkg.version),
           'process.env.EPIDATA_ENDPOINT_URL': JSON.stringify(
-            process.env.EPIDATA_ENDPOINT_URL || 'https://api.covidcast.cmu.edu/epidata',
+            process.env.EPIDATA_ENDPOINT_URL || 'https://api.delphi.cmu.edu/epidata',
           ),
         },
         preventAssignment: true,