diff --git a/.versions/home-manager.json b/.versions/home-manager.json
index be89516..096b5a4 100644
--- a/.versions/home-manager.json
+++ b/.versions/home-manager.json
@@ -1,7 +1,7 @@
 {
   "url": "https://github.com/rycee/home-manager.git",
-  "rev": "dff5f07952e61da708dc8b348ea677414e992215",
-  "date": "2019-10-29T23:11:09+01:00",
-  "sha256": "16ibf367ay6dkwv6grrkpx8nf0nz3jlr3xxpjv4zjj0v3imwlq6b",
+  "rev": "8d663335eb7b5032f637d8b719416ae4f2c1f612",
+  "date": "2020-01-11T17:24:16+01:00",
+  "sha256": "1dpmjya9gb2s5yqjmagycavyglxd5687fgz68bknxn96xc3mhqlv",
   "fetchSubmodules": false
 }
diff --git a/.versions/nixpkgs-unstable.json b/.versions/nixpkgs-unstable.json
index f2f4cd5..13263c3 100644
--- a/.versions/nixpkgs-unstable.json
+++ b/.versions/nixpkgs-unstable.json
@@ -1,7 +1,7 @@
 {
   "url": "https://github.com/NixOS/nixpkgs-channels.git",
-  "rev": "bb1013511e1e5edcf314df8321acf2f3c536df0d",
-  "date": "2019-12-01T23:55:47+00:00",
-  "sha256": "0qycfgnf0k2bxk7k88h80l8kyq9232knbn9ybiv3nla69hjlslrk",
+  "rev": "2628f20267d0c917772abc4c0a7c35788a740b31",
+  "date": "2020-01-16T18:25:16-08:00",
+  "sha256": "11n5b0qbiqs2a96g9pjjgay6llfll32l66m9skslhz6qpjhllhaj",
   "fetchSubmodules": false
 }
diff --git a/.versions/nixpkgs.json b/.versions/nixpkgs.json
index f81d3df..003042d 100644
--- a/.versions/nixpkgs.json
+++ b/.versions/nixpkgs.json
@@ -1,7 +1,7 @@
 {
   "url": "https://github.com/NixOS/nixpkgs-channels.git",
-  "rev": "72a2ced252348defc877bea0a8b551272c0be3f9",
-  "date": "2019-12-03T02:09:55+00:00",
-  "sha256": "0vxqx5zsc8blzny89pwmhap4l105ryhpay1xviyxvcn7hx93i39x",
+  "rev": "63a3564987d35ffc80ae8be627d6f30e7d997ba1",
+  "date": "2020-01-18T02:14:57+01:00",
+  "sha256": "1y91r7r3scic3j3f2n9yzyap4yrvf3l41ab48bkf0s1m7mv1ph5k",
   "fetchSubmodules": false
 }