diff --git a/pkgs/tools/misc/pspg/default.nix b/pkgs/tools/misc/pspg/default.nix
index ff4e15c9cc86..4ac9d972a9a7 100644
--- a/pkgs/tools/misc/pspg/default.nix
+++ b/pkgs/tools/misc/pspg/default.nix
@@ -2,13 +2,13 @@
 
 stdenv.mkDerivation rec {
   pname = "pspg";
-  version = "4.5.0";
+  version = "5.3.4";
 
   src = fetchFromGitHub {
     owner = "okbob";
     repo = pname;
     rev = version;
-    sha256 = "sha256-RWezBNqjKybMtfpxPhDg2ysb4ksKphTPdTNTwCe4pas=";
+    sha256 = "sha256-wju69kC6koYy2yABjx7/rWsuJXV1vjwSBztNlu13TJs=";
   };
 
   nativeBuildInputs = [ pkg-config ];