diff --git a/shell.nix b/shell.nix
index aecdea1..ccf3e7f 100644
--- a/shell.nix
+++ b/shell.nix
@@ -3,8 +3,8 @@
     import
       # nixpkgs-unstable (neovim@0.11.2):
       (fetchTarball {
-        url = "https://github.com/nixos/nixpkgs/archive/e4b09e47ace7d87de083786b404bf232eb6c89d8.tar.gz";
-        sha256 = "1a2qvp2yz8j1jcggl1yvqmdxicbdqq58nv7hihmw3bzg9cjyqm26";
+        url = "https://github.com/nixos/nixpkgs/archive/f72be405a10668b8b00937b452f2145244103ebc.tar.gz";
+        sha256 = "0m1vnvngpxrawsgg306c9sdhbzsiigjgb03yfbdpa2fsb1fs0zm9";
       })
       { },
 }: