diff --git a/pkgs/applications/networking/cluster/fluxcd/default.nix b/pkgs/applications/networking/cluster/fluxcd/default.nix
index d82c6b45742..eb2e5e049cf 100644
--- a/pkgs/applications/networking/cluster/fluxcd/default.nix
+++ b/pkgs/applications/networking/cluster/fluxcd/default.nix
@@ -1,26 +1,39 @@
-{ lib, buildGoModule, fetchFromGitHub, installShellFiles }:
+{ lib, buildGoModule, fetchFromGitHub, fetchzip, installShellFiles }:
+
+let
+  version = "0.10.0";
+
+  manifests = fetchzip {
+    url = "https://github.com/fluxcd/flux2/releases/download/v${version}/manifests.tar.gz";
+    sha256 = "Der1Ud27eIV450KkxDTF2frmeKEHKsg6vJgdXE+3548=";
+    stripRoot = false;
+  };
+in
 
 buildGoModule rec {
+  inherit version;
+
   pname = "fluxcd";
-  version = "0.8.2";
 
   src = fetchFromGitHub {
     owner = "fluxcd";
     repo = "flux2";
     rev = "v${version}";
-    sha256 = "1yrjgjagh7jfzgvnj9wr71mk34x7yf66fwyby73f1pfi2cg49nhp";
+    sha256 = "iJ6UyHbF4+RvfNoOuHt6X2R6XhpBe+t76deldwY5P2c=";
   };
 
-  vendorSha256 = "0acxbmc4j1fcdja0s9g04f0kd34x54yfqismibfi40m2gzbg6ljr";
+  vendorSha256 = "Z0keCr+KZ593c6a/56lYJwOgXu5hrUSn6N3NFf2LDUM=";
 
   nativeBuildInputs = [ installShellFiles ];
 
-  doCheck = false;
-
   subPackages = [ "cmd/flux" ];
 
   buildFlagsArray = [ "-ldflags=-s -w -X main.VERSION=${version}" ];
 
+  postUnpack = ''
+    cp -r ${manifests} source/cmd/flux/manifests
+  '';
+
   doInstallCheck = true;
   installCheckPhase = ''
     $out/bin/flux --version | grep ${version} > /dev/null