diff --git a/env.pds-prod.ts b/env.pds-prod.ts
index d355584..acc048f 100644
--- a/env.pds-prod.ts
+++ b/env.pds-prod.ts
@@ -2,7 +2,7 @@ module.exports = {
   MODE: 'production',
   IS_PDS: 'true',
   BASE_ROUTE: '/pds/registration/',
-  API_URL: 'https://debate-greybox.herokuapp.com/',
+  API_URL: 'https://api-prod.debata21.cz/',
   BUILD_DIR: 'registration',
   STAGE: 'pds',
   BUGSNAG_KEY: 'c5988a8332d9e7594c4c5986484f50a8',
diff --git a/env.production.ts b/env.production.ts
index 7a67556..2373f31 100644
--- a/env.production.ts
+++ b/env.production.ts
@@ -2,7 +2,7 @@ module.exports = {
   MODE: 'production',
   IS_PDS: 'false',
   BASE_ROUTE: '/greybox/registrace/',
-  API_URL: 'https://debate-greybox.herokuapp.com/',
+  API_URL: 'https://api-prod.debata21.cz//',
   BUILD_DIR: 'registrace',
   STAGE: 'production',
   BUGSNAG_KEY: 'c5988a8332d9e7594c4c5986484f50a8',