diff --git a/pkgs/applications/science/math/pssp/default.nix b/pkgs/applications/science/math/pssp/default.nix
index 0a9e0e4735d..6a8f9e59000 100644
--- a/pkgs/applications/science/math/pssp/default.nix
+++ b/pkgs/applications/science/math/pssp/default.nix
@@ -3,11 +3,11 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "pspp-0.8.2";
+  name = "pspp-0.8.3";
 
   src = fetchurl {
     url = "mirror://gnu/pspp/${name}.tar.gz";
-    sha256 = "1w7h3dglgx0jlq1wb605b8pgfsk2vr1q2q2rj7bsajh9ihbcsixr";
+    sha256 = "0vri2pzvmm38qaihfvwlry30f40lcnps4blg59ixic4q20ldxf5d";
   };
 
   buildInputs = [ libxml2 readline zlib perl cairo gtk gsl pkgconfig