diff --git a/pkgs/tools/misc/pspg/default.nix b/pkgs/tools/misc/pspg/default.nix
index 4cf98ef8b485..1bd2fc259eea 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 = "2.6.6";
+  version = "2.7.1";
 
   src = fetchFromGitHub {
     owner = "okbob";
     repo = pname;
     rev = version;
-    sha256 = "0l20ysr61y99zxvm8cqsgj7arv4m7h7gqq8lrq65bmh9fxncfpsd";
+    sha256 = "1fq8n5naicfv0lsyzfb52c84w40zrsks0x9rrvyyzih4vkhic4vm";
   };
 
   nativeBuildInputs = [ pkgconfig ];