diff --git a/nixpkgs-2105.json b/nixpkgs-2105.json
index bfd07e9db63256d7ff1efdfc77f23c18a06fcff3..55b7cf2d1617db02e5bdcc6944f32549ee92d695 100644
--- a/nixpkgs-2105.json
+++ b/nixpkgs-2105.json
@@ -1,5 +1,5 @@
 {
   "name": "release2105",
-  "url": "https://releases.nixos.org/nixos/21.05/nixos-21.05.3468.92609f3d9bc/nixexprs.tar.xz",
-  "sha256": "154bws59vasydyqb8kfi32fyhawqpwpn85y0sn93hz9ch0r6pgvh"
+  "url": "https://releases.nixos.org/nixos/21.05/nixos-21.05.3740.ce7a1190a0f/nixexprs.tar.xz",
+  "sha256": "112drvixj81vscj8cncmks311rk2ik5gydpd03d3r0yc939zjskg"
 }