diff --git a/pkgs/development/python-modules/structlog/default.nix b/pkgs/development/python-modules/structlog/default.nix
index 0750096fec06..d7df69bc30a1 100644
--- a/pkgs/development/python-modules/structlog/default.nix
+++ b/pkgs/development/python-modules/structlog/default.nix
@@ -18,14 +18,14 @@
 
 buildPythonPackage rec {
   pname = "structlog";
-  version = "25.3.0";
+  version = "25.4.0";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "hynek";
     repo = "structlog";
     tag = version;
-    hash = "sha256-Ve6RBCQ8PJtlN/gzSjj/gxFkJsgcJhlNMAKDybBTx54=";
+    hash = "sha256-iNnUogcICQJvHBZO2J8uk4NleQY/ra3ZzxQgnSRKr30=";
   };
 
   build-system = [