diff --git a/README.md b/README.md
index a959fe4..c218f72 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # PrivateStorage Desktop
 
-This repository contains the various assets, grid-credentials, scripts, and other files that are ultimately required to build _PrivateStorage Desktop_ -- a "[PrivateStorage.io](https://privatestorage.io/)"-branded fork of the [Gridsync](http://gridsync.io/) application.
+This repository contains the various assets, grid-credentials, scripts, and other files that are ultimately required to build _PrivateStorage Desktop_ -- a "[PrivateStorage.io](https://private.storage/)"-branded fork of the [Gridsync](http://gridsync.io/) application.
 
 ## Building (for local use)
 
diff --git a/credentials/production-grid.json b/credentials/production-grid.json
index d530c7e..3e63c3c 100644
--- a/credentials/production-grid.json
+++ b/credentials/production-grid.json
@@ -4,7 +4,7 @@
   "newscap": "URI:DIR2-RO:4nbaibh3k5fzm56u5dvtttrurq:j2mbmh7p6ax7mgvvah4ugsszqczmphgyfqptiz5ifoxh22i6fhyq",
   "zkap_unit_name": "GB-month",
   "zkap_unit_multiplier": 0.0006,
-  "zkap_payment_url_root": "https://privatestorage.io/payment/",
+  "zkap_payment_url_root": "https://private.storage/payment/",
   "shares-needed": "3",
   "shares-happy": "4",
   "shares-total": "5",
@@ -15,7 +15,7 @@
         {
           "name": "privatestorageio-zkapauthz-v1",
           "storage-server-FURL": "pb://cljlbqocwovzrdcpqsooectfnvek2nz4@tcp:176.113.72.38:8898/h4s4yplqclmwdpirfbmjb2pk5ygvpovm",
-          "ristretto-issuer-root-url": "https://payments.privatestorage.io/",
+          "ristretto-issuer-root-url": "https://payments.private.storage/",
           "pass-value": 1000000,
           "default-token-count": 50000,
           "lease.crawl-interval.mean": 864000,
@@ -32,7 +32,7 @@
         {
           "name": "privatestorageio-zkapauthz-v1",
           "storage-server-FURL": "pb://ghpv7gyot4zjxurr2g3rlldzol3e7qby@tcp:37.120.214.110:8898/z5nh7gzkbbzuaqs6uy54qjwupn3vk7jy",
-          "ristretto-issuer-root-url": "https://payments.privatestorage.io/",
+          "ristretto-issuer-root-url": "https://payments.private.storage/",
           "pass-value": 1000000,
           "default-token-count": 50000,
           "lease.crawl-interval.mean": 864000,
@@ -49,7 +49,7 @@
         {
           "name": "privatestorageio-zkapauthz-v1",
           "storage-server-FURL": "pb://ri34ttn53semohldzgktqlz5dsi663bc@tcp:45.83.89.186:8898/s5vcukpyrr7ps4ywacknlcr4fau6gs6t",
-          "ristretto-issuer-root-url": "https://payments.privatestorage.io/",
+          "ristretto-issuer-root-url": "https://payments.private.storage/",
           "pass-value": 1000000,
           "default-token-count": 50000,
           "lease.crawl-interval.mean": 864000,
@@ -66,7 +66,7 @@
         {
           "name": "privatestorageio-zkapauthz-v1",
           "storage-server-FURL": "pb://zwyo7q6osc27426zk7tbfmehpnbs6fe2@tcp:87.101.93.198:8898/73bweprbrhmccy57xzjo4llh46upmk4b",
-          "ristretto-issuer-root-url": "https://payments.privatestorage.io/",
+          "ristretto-issuer-root-url": "https://payments.private.storage/",
           "pass-value": 1000000,
           "default-token-count": 50000,
           "lease.crawl-interval.mean": 864000,
@@ -83,7 +83,7 @@
         {
           "name": "privatestorageio-zkapauthz-v1",
           "storage-server-FURL": "pb://qe7et7u63ul7mkivgrau2lqnzz5hjk2q@tcp:193.148.18.206:8898/aemfajl6iix6b7myk7wwnzarbh44fghw",
-          "ristretto-issuer-root-url": "https://payments.privatestorage.io/",
+          "ristretto-issuer-root-url": "https://payments.private.storage/",
           "pass-value": 1000000,
           "default-token-count": 50000,
           "lease.crawl-interval.mean": 864000,