diff --git a/.channelStable.json b/.channelStable.json
index c71ec4b..6284f1c 100644
--- a/.channelStable.json
+++ b/.channelStable.json
@@ -1,7 +1,7 @@
 {
   "url": "https://github.com/NixOS/nixpkgs-channels.git",
-  "rev": "a0fedb11078bb52dded54e341a9e9bc0699bd2b1",
-  "date": "2020-01-23T00:39:59+01:00",
-  "sha256": "072qd4q9wz8cnfn8sj1v9xrd08lpfcqkf3s09g5dm57hg4rnmh66",
+  "rev": "1dadefec574531f021bddc85ca3c9bc81fd52899",
+  "date": "2020-01-29T18:46:52-05:00",
+  "sha256": "0csm7nycb8p990jl1mj20mg79lxpfg2xcplndcg1dbqclgw1wmqd",
   "fetchSubmodules": false
 }
diff --git a/.channelUnstable.json b/.channelUnstable.json
index 596c8e4..428983b 100644
--- a/.channelUnstable.json
+++ b/.channelUnstable.json
@@ -1,7 +1,7 @@
 {
   "url": "https://github.com/NixOS/nixpkgs-channels.git",
-  "rev": "90441b4b47fc7280de6a5bd1a228017caaa0f97f",
-  "date": "2020-01-22T00:49:57-05:00",
-  "sha256": "1nz9lhk53m8j6xm1frs8hk7mb76axbs3wz8xg5mrvi28cv9jldbn",
+  "rev": "e59dcf8ccec439f54dc52ffd5832610fc3f6c9c2",
+  "date": "2020-01-27T10:15:28+01:00",
+  "sha256": "1ky79vczvf2sv6gk234i2m4vsxz1wpkh69gm8c7s1qwyawar9vjq",
   "fetchSubmodules": false
 }