diff --git a/pkgs/development/python-modules/sphinxcontrib-plantuml/default.nix b/pkgs/development/python-modules/sphinxcontrib-plantuml/default.nix
index df05cd27364b..20f182b55baf 100644
--- a/pkgs/development/python-modules/sphinxcontrib-plantuml/default.nix
+++ b/pkgs/development/python-modules/sphinxcontrib-plantuml/default.nix
@@ -7,11 +7,11 @@
 
 buildPythonPackage rec {
   pname = "sphinxcontrib-plantuml";
-  version = "0.23";
+  version = "0.24";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "sha256-HVVRjwqG7NbJa6j/jIhK3KBbrD5Y52ppKjzRmqf0Ks8=";
+    sha256 = "sha256-z2Xbc1j3haZJjuA+cZi2aAxiXSjlWzNHX8P2yUNRRR0=";
   };
 
   # No tests included.