diff --git a/pkgs/applications/audio/pamixer/default.nix b/pkgs/applications/audio/pamixer/default.nix
index c2d32ea3dad..56db4e8352e 100644
--- a/pkgs/applications/audio/pamixer/default.nix
+++ b/pkgs/applications/audio/pamixer/default.nix
@@ -3,11 +3,11 @@
 stdenv.mkDerivation rec {
 
   name = "pamixer-${version}";
-  version = "1.2.1";
+  version = "1.3";
 
   src = fetchurl {
     url = "https://github.com/cdemoulins/pamixer/archive/${version}.tar.gz";
-    sha256 = "1ad6b46hh02hs1978pgihrm2bnq4z2v0imrfm3wy74xdkr6xjxy4";
+    sha256 = "091676ww4jbf4jr728gjfk7fkd5nisy70mr6f3s1p7n05hjpmfjx";
   };
 
   buildInputs = [ boost libpulseaudio ];