diff --git a/flake.nix b/flake.nix
index 225134e..2958128 100644
--- a/flake.nix
+++ b/flake.nix
@@ -12,7 +12,7 @@
           DOTNET_CLI_TELEMETRY_OPTOUT = 1;
           packages = [
             pkgs.bashInteractive
-            pkgs.dotnet-sdk
+            pkgs.dotnet-sdk_8
             pkgs.dotnetPackages.NUnit3
           ];
         };