diff --git a/nix/sources.json b/nix/sources.json
index f4d6dba..45710de 100644
--- a/nix/sources.json
+++ b/nix/sources.json
@@ -17,10 +17,10 @@
         "homepage": "https://github.com/NixOS/nixpkgs",
         "owner": "NixOS",
         "repo": "nixpkgs-channels",
-        "rev": "10100a97c8964e82b30f180fda41ade8e6f69e41",
-        "sha256": "011f36kr3c1ria7rag7px26bh73d1b0xpqadd149bysf4hg17rln",
+        "rev": "5f14d99efed32721172a819b6e78a5520bab4bc6",
+        "sha256": "1nxqbcsc8bfmwy450pv6s12nbvzqxai5mr6v41y478pya26lb108",
         "type": "tarball",
-        "url": "https://github.com/NixOS/nixpkgs-channels/archive/10100a97c8964e82b30f180fda41ade8e6f69e41.tar.gz",
+        "url": "https://github.com/NixOS/nixpkgs-channels/archive/5f14d99efed32721172a819b6e78a5520bab4bc6.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     }
 }