diff --git a/pkgs/development/python-modules/sounddevice/default.nix b/pkgs/development/python-modules/sounddevice/default.nix
index c77287ec412a..cfeb015a222a 100644
--- a/pkgs/development/python-modules/sounddevice/default.nix
+++ b/pkgs/development/python-modules/sounddevice/default.nix
@@ -11,12 +11,12 @@
 
 buildPythonPackage rec {
   pname = "sounddevice";
-  version = "0.4.5";
+  version = "0.4.6";
   disabled = isPy27;
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "sha256-L+DUEpnk8wN9rSrO3k7/BmazSh+j2lM15HEgNzlkvvU=";
+    sha256 = "sha256-Mja3jxXwQVvfAGpiDO8HPQwFIoUdZvSpYe1tjrFIL+k=";
   };
 
   propagatedBuildInputs = [ cffi numpy portaudio ];