diff --git a/nix/sources.json b/nix/sources.json
index 551b0ec..d764dff 100644
--- a/nix/sources.json
+++ b/nix/sources.json
@@ -54,10 +54,10 @@
         "homepage": "https://github.com/NixOS/nixpkgs",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "a1007637cea374bd1bafd754cfd5388894c49129",
-        "sha256": "0qnnrn2ahlvxgamwybjafdafaj8mjs6dl91ml5b8bh1v9aj313vl",
+        "rev": "74d017edb6717ad76d38edc02ad3210d4ad66b96",
+        "sha256": "0wvz41izp4djzzr0a6x54hcm3xjr51nlj8vqghfgyrjpk8plyk4s",
         "type": "tarball",
-        "url": "https://github.com/NixOS/nixpkgs/archive/a1007637cea374bd1bafd754cfd5388894c49129.tar.gz",
+        "url": "https://github.com/NixOS/nixpkgs/archive/74d017edb6717ad76d38edc02ad3210d4ad66b96.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
     "nixpkgsUnstable": {