diff --git a/shell.nix b/shell.nix
index d51b078..b7e65c8 100644
--- a/shell.nix
+++ b/shell.nix
@@ -3,7 +3,7 @@
 let
   toolchain = fenix.fromToolchainFile {
     file = ./rust-toolchain.toml;
-    sha256 = "opUgs6ckUQCyDxcB9Wy51pqhd0MPGHUVbwRKKPGiwZU=";
+    sha256 = "Ngiz76YP4HTY75GGdH2P+APE/DEIx2R/Dn+BwwOyzZU=";
   };
 in