diff --git a/pkgs/servers/monitoring/cadvisor/default.nix b/pkgs/servers/monitoring/cadvisor/default.nix
index acd6d918016e..79780d39d853 100644
--- a/pkgs/servers/monitoring/cadvisor/default.nix
+++ b/pkgs/servers/monitoring/cadvisor/default.nix
@@ -2,18 +2,18 @@
 
 buildGoModule rec {
   pname = "cadvisor";
-  version = "0.46.0";
+  version = "unstable-2023-07-28";
 
   src = fetchFromGitHub {
     owner = "google";
     repo = "cadvisor";
-    rev = "v${version}";
-    sha256 = "sha256-ciGj8SK7OgK3x8Njih4aIQ0vvNV9s5/w2i+DF/vw1O8=";
+    rev = "fdd3d9182bea6f7f11e4f934631c4abef3aa0584";
+    hash = "sha256-U6oZ80EYx56FJ7VsDKzCXH4TvFEH+oPmgK/Nd8T/Zp4=";
   };
 
   modRoot = "./cmd";
 
-  vendorSha256 = "sha256-dg+osxsxdJ8Tg++wdd4L6FMjiPLLFQj0NXb2aSC7vQg=";
+  vendorHash = "sha256-hvgObwmNKk6yTJSyEHuHZ5abuXGPwPC42xUSAAF8UA0=";
 
   ldflags = [ "-s" "-w" "-X github.com/google/cadvisor/version.Version=${version}" ];
 
@@ -22,10 +22,6 @@ buildGoModule rec {
     rm $out/bin/example
   '';
 
-  preCheck = ''
-    rm internal/container/mesos/handler_test.go
-  '';
-
   meta = with lib; {
     description = "Analyzes resource usage and performance characteristics of running docker containers";
     homepage = "https://github.com/google/cadvisor";