diff --git a/.channelStable.json b/.channelStable.json
index a543902..c71ec4b 100644
--- a/.channelStable.json
+++ b/.channelStable.json
@@ -1,7 +1,7 @@
 {
   "url": "https://github.com/NixOS/nixpkgs-channels.git",
-  "rev": "eb65d1dae626f4b149566c4cbccdad7ec24af189",
-  "date": "2020-01-13T10:34:45+00:00",
-  "sha256": "0zl4zakmw2s7gnkc2bmnjl71xg55n0kqrcm834kjq49lwwmdk225",
+  "rev": "a0fedb11078bb52dded54e341a9e9bc0699bd2b1",
+  "date": "2020-01-23T00:39:59+01:00",
+  "sha256": "072qd4q9wz8cnfn8sj1v9xrd08lpfcqkf3s09g5dm57hg4rnmh66",
   "fetchSubmodules": false
 }
diff --git a/.channelUnstable.json b/.channelUnstable.json
index f62b64a..596c8e4 100644
--- a/.channelUnstable.json
+++ b/.channelUnstable.json
@@ -1,7 +1,7 @@
 {
   "url": "https://github.com/NixOS/nixpkgs-channels.git",
-  "rev": "7184df6beb88c4f5f3186e5b73d5437a3461ceaf",
-  "date": "2020-01-13T19:53:27-05:00",
-  "sha256": "0gn3qwzj6alza1ccbla6wa09f93j2gh74ilpn84m387gclipkinp",
+  "rev": "90441b4b47fc7280de6a5bd1a228017caaa0f97f",
+  "date": "2020-01-22T00:49:57-05:00",
+  "sha256": "1nz9lhk53m8j6xm1frs8hk7mb76axbs3wz8xg5mrvi28cv9jldbn",
   "fetchSubmodules": false
 }