diff --git a/nix/sources.json b/nix/sources.json
index d5b47ce7..8c14e5d3 100644
--- a/nix/sources.json
+++ b/nix/sources.json
@@ -5,10 +5,10 @@
         "homepage": "",
         "owner": "mweinelt",
         "repo": "nur-packages",
-        "rev": "e424980b8a089a17410a30cb221968bff7aa20a0",
-        "sha256": "0jg93sh4841qydjn0apfj3kl4qkqxksdygcjg9p0vm0iwr5lr7p5",
+        "rev": "784630d5814054e2de82f5fa16cf587aba620c15",
+        "sha256": "0fsh60wgwjrmpiapvw99rjp67vb8vh6pxx9r152zb02pqjlhb0px",
         "type": "tarball",
-        "url": "https://github.com/mweinelt/nur-packages/archive/e424980b8a089a17410a30cb221968bff7aa20a0.tar.gz",
+        "url": "https://github.com/mweinelt/nur-packages/archive/784630d5814054e2de82f5fa16cf587aba620c15.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "home-manager-21.05": {
@@ -81,10 +81,10 @@
         "homepage": null,
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "33d42ad7cf2769ce6364ed4e52afa8e9d1439d58",
-        "sha256": "0l8vvfq0zk3wdrgr5wnfkk02yx389ikxjgvf7lka2c7rh7rbgvsz",
+        "rev": "7e567a3d092b7de69cdf5deaeb8d9526de230916",
+        "sha256": "0gnbxg435pnp727gbakifqkjnf2pm7qsq2b6767rj4si4w60v96v",
         "type": "tarball",
-        "url": "https://github.com/NixOS/nixpkgs/archive/33d42ad7cf2769ce6364ed4e52afa8e9d1439d58.tar.gz",
+        "url": "https://github.com/NixOS/nixpkgs/archive/7e567a3d092b7de69cdf5deaeb8d9526de230916.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "obelisk": {