diff --git a/pkgs/development/python-modules/dinghy/default.nix b/pkgs/development/python-modules/dinghy/default.nix
index 95140e82d0d2..592683a88419 100644
--- a/pkgs/development/python-modules/dinghy/default.nix
+++ b/pkgs/development/python-modules/dinghy/default.nix
@@ -13,14 +13,14 @@
 
 buildPythonPackage rec {
   pname = "dinghy";
-  version = "0.13.2";
+  version = "0.13.4";
   format = "setuptools";
 
   src = fetchFromGitHub {
     owner = "nedbat";
     repo = pname;
     rev = version;
-    sha256 = "sha256-uRiWcrs3xIb6zxNg0d6/+NCqnEgadHSTLpS53CoZ5so=";
+    sha256 = "sha256-H3AFKKtSiFD3LqyWaIYB4LncPaH2/eptuKS4BN0cNBQ=";
   };
 
   propagatedBuildInputs = [