diff --git a/pkgs/development/python-modules/meshio/default.nix b/pkgs/development/python-modules/meshio/default.nix
index 1471ea5b1e5d..1df5a7f47807 100644
--- a/pkgs/development/python-modules/meshio/default.nix
+++ b/pkgs/development/python-modules/meshio/default.nix
@@ -11,12 +11,12 @@
 
 buildPythonPackage rec {
   pname = "meshio";
-  version = "5.3.2";
+  version = "5.3.4";
   format = "pyproject";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "sha256-L1YNRAgoHBvf8SsM++J+k1UNciIw91W1s6IA26I/bYw=";
+    sha256 = "sha256-4kBpLX/yecErE8bl17QDYpqGrStE6SMJWLPwDB7DafA=";
   };
 
   propagatedBuildInputs = [