diff --git a/pkgs/development/python-modules/deemix/default.nix b/pkgs/development/python-modules/deemix/default.nix
index bf9b22658762..53cd0df8335a 100644
--- a/pkgs/development/python-modules/deemix/default.nix
+++ b/pkgs/development/python-modules/deemix/default.nix
@@ -12,12 +12,12 @@
 
 buildPythonPackage rec {
   pname = "deemix";
-  version = "3.4.2";
+  version = "3.4.3";
   disabled = pythonOlder "3.7";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "sha256-kGE3JLMaDSQsz/b+vgQ5GGTp+itiqMymamaNO0NM2L0=";
+    sha256 = "sha256-cSLjbowG98pbEzGB17Rkhli90xeOyzOcEglXb5SeNJE=";
   };
 
   propagatedBuildInputs = [