diff --git a/pkgs/development/python-modules/pytest-httpx/default.nix b/pkgs/development/python-modules/pytest-httpx/default.nix
index 6e7fd37b915e..b0bc07b6c162 100644
--- a/pkgs/development/python-modules/pytest-httpx/default.nix
+++ b/pkgs/development/python-modules/pytest-httpx/default.nix
@@ -9,13 +9,13 @@
 
 buildPythonPackage rec {
   pname = "pytest-httpx";
-  version = "0.12.1";
+  version = "0.13.0";
 
   src = fetchFromGitHub {
     owner = "Colin-b";
     repo = "pytest_httpx";
     rev = "v${version}";
-    sha256 = "sha256-eyR0h0fW5a+L6QslTnM0TPvQCto06aMcKCE+b8LqHcQ=";
+    sha256 = "0lh7df3ysxmjzvx6242xb6qiwpfxrnj70kjmw5sndvzmy5dfpxfc";
   };
 
   buildInputs = [ pytest ];