diff --git a/.channelStable.json b/.channelStable.json
index 4d7cdf2..db2e6f2 100644
--- a/.channelStable.json
+++ b/.channelStable.json
@@ -1,9 +1,9 @@
 {
   "url": "https://github.com/NixOS/nixpkgs.git",
-  "rev": "00f9323c2717e4b2ed0b3c38c107a75de4198562",
-  "date": "2021-04-24T11:31:28+01:00",
-  "path": "/nix/store/3l2y33p0fh8zgnkv8mkqwj6r3fw5h4wi-nixpkgs",
-  "sha256": "18r5q4kci5cyhnwy8wnalziwm4gw0vmisp0jafm73d6fr50s4fxv",
+  "rev": "21b696caf392ad6fa513caf3327d0aa0430ffb72",
+  "date": "2021-07-01T14:54:38-07:00",
+  "path": "/nix/store/whs7ylppg2da9zdz485z2xp2v5qbzz22-nixpkgs",
+  "sha256": "1056r3383aaf5zhf7rbvka76gqxb8b7rwqxnmar29vxhs9h56m5k",
   "fetchSubmodules": false,
   "deepClone": false,
   "leaveDotGit": false
diff --git a/.channelUnstable.json b/.channelUnstable.json
index 86e855c..eb08312 100644
--- a/.channelUnstable.json
+++ b/.channelUnstable.json
@@ -1,9 +1,9 @@
 {
   "url": "https://github.com/NixOS/nixpkgs.git",
-  "rev": "93de027ee045d0c1fbf13418fb86d86e6309b962",
-  "date": "2021-04-24T03:54:42+01:00",
-  "path": "/nix/store/zr6vz661ahj9sjmav05kxxqjdgl7i321-nixpkgs",
-  "sha256": "0lz73h01pzcgz8l20k1qawk20g7jcjnrppbxf1wvr8fq21dl4bj1",
+  "rev": "d8079260a3028ae3221d7a5467443ee3a9edd2b8",
+  "date": "2021-07-02T08:57:49+07:00",
+  "path": "/nix/store/4srrxf65m8511gvarl4ryx9pa31i37l6-nixpkgs",
+  "sha256": "0xjcji6z00i49xaanf193n3kr34m4if6qg9npcnh30acv8gx9krk",
   "fetchSubmodules": false,
   "deepClone": false,
   "leaveDotGit": false
diff --git a/updateChannels.sh b/updateChannels.sh
index aaa3bd6..9c79550 100644
--- a/updateChannels.sh
+++ b/updateChannels.sh
@@ -15,7 +15,7 @@ function fetch (){
 
 }
 
-fetch "refs/heads/nixos-20.09" .channelStable.json
+fetch "refs/heads/nixos-21.05" .channelStable.json
 fetch "refs/heads/nixos-unstable" .channelUnstable.json
 fetch "refs/tags/v3.2.0" .nix-writers.json "https://cgit.krebsco.de/nix-writers/"
 fetch "ef1e4480cf8af45cfdeac597b2f1b1af33923e93" .nixos-generators.json "https://github.com/nix-community/nixos-generators.git"