diff --git a/pkgs/development/python-modules/py3exiv2/default.nix b/pkgs/development/python-modules/py3exiv2/default.nix
index ab83e54fd824..d8633488102b 100644
--- a/pkgs/development/python-modules/py3exiv2/default.nix
+++ b/pkgs/development/python-modules/py3exiv2/default.nix
@@ -2,12 +2,12 @@
 
 buildPythonPackage rec {
   pname = "py3exiv2";
-  version = "0.3.0";
+  version = "0.4.0";
   disabled = !(isPy3k);
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "14626aaa83cae4cd3d54f51646a0fd048e8ee0e3caf205522b33020226da8c0e";
+    sha256 = "4042492db49efbdfc53e0afa89509695826b3fb74fb52444ed04f64c229a65f5";
   };
 
   buildInputs = [ exiv2 boost ];