diff --git a/pkgs/development/python-modules/mitmproxy/default.nix b/pkgs/development/python-modules/mitmproxy/default.nix
index bc5835fac539..21a77876d1ac 100644
--- a/pkgs/development/python-modules/mitmproxy/default.nix
+++ b/pkgs/development/python-modules/mitmproxy/default.nix
@@ -45,14 +45,14 @@
 
 buildPythonPackage rec {
   pname = "mitmproxy";
-  version = "7.0.4";
+  version = "8.0.0";
   disabled = pythonOlder "3.8";
 
   src = fetchFromGitHub {
     owner = pname;
     repo = pname;
     rev = "v${version}";
-    sha256 = "sha256-424WNG9Yj+Zfo1UTh7emknZ7xTtpFPz7Ph+FpE149FM=";
+    sha256 = "sha256-Efazsi8BjBrk7lBKSn2APKHxCc7mzxNrC92BL0VsnCM=";
   };
 
   propagatedBuildInputs = [