diff --git a/nix/sources.json b/nix/sources.json
index 121c9a5..e57aff5 100644
--- a/nix/sources.json
+++ b/nix/sources.json
@@ -5,10 +5,10 @@
         "homepage": "https://nur.nix-community.org/",
         "owner": "nix-community",
         "repo": "NUR",
-        "rev": "445e7ee7627e87a51fd1ba42f0407db8b2268d53",
-        "sha256": "0vvk09132pzc4jzvbrf3x6riniwn0ac6qssqcminxmcp1hzvx257",
+        "rev": "4990bd96a1e0102ff1354f317cd19cc4b4c08c42",
+        "sha256": "1sqaj0qxq2y9x09mwf2px07m5ia1w1fvkxigjqq129si5g6z5pgl",
         "type": "tarball",
-        "url": "https://github.com/nix-community/NUR/archive/445e7ee7627e87a51fd1ba42f0407db8b2268d53.tar.gz",
+        "url": "https://github.com/nix-community/NUR/archive/4990bd96a1e0102ff1354f317cd19cc4b4c08c42.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "home-manager": {
@@ -29,10 +29,10 @@
         "homepage": null,
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "fb0c047e30b69696acc42e669d02452ca1b55755",
-        "sha256": "173alcvmy43z363ja5assii6jqn96i9dmgc8q5cv2ngk4b9m7b2q",
+        "rev": "809cca784b9f72a5ad4b991e0e7bcf8890f9c3a6",
+        "sha256": "174d7cbgjyhlin2lm71chgdqs2cprqphnka9w33nlc1qh226ks3l",
         "type": "tarball",
-        "url": "https://github.com/NixOS/nixpkgs/archive/fb0c047e30b69696acc42e669d02452ca1b55755.tar.gz",
+        "url": "https://github.com/NixOS/nixpkgs/archive/809cca784b9f72a5ad4b991e0e7bcf8890f9c3a6.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "unstable": {
@@ -41,10 +41,10 @@
         "homepage": "",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "c0b7a892fb042ede583bdaecbbdc804acb85eabe",
-        "sha256": "07zqn068079l69j0xmdl8hsx74641khazz3pndqnky45rh2f0qf6",
+        "rev": "01737456dfe4907fb5bdc8af39ac8c6d6b1fb551",
+        "sha256": "032551lkm9ifkyzjvg6mrqn6v3fl27k3hkry14s1y1zl9b893a15",
         "type": "tarball",
-        "url": "https://github.com/NixOS/nixpkgs/archive/c0b7a892fb042ede583bdaecbbdc804acb85eabe.tar.gz",
+        "url": "https://github.com/NixOS/nixpkgs/archive/01737456dfe4907fb5bdc8af39ac8c6d6b1fb551.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     }
 }