diff --git a/pkgs/applications/science/logic/gappa/default.nix b/pkgs/applications/science/logic/gappa/default.nix
index 73f34f60fc47..c7c5c9c6fa70 100644
--- a/pkgs/applications/science/logic/gappa/default.nix
+++ b/pkgs/applications/science/logic/gappa/default.nix
@@ -1,11 +1,11 @@
 { lib, stdenv, fetchurl, gmp, mpfr, boost }:
 
 stdenv.mkDerivation {
-  name = "gappa-1.3.5";
+  name = "gappa-1.4.0";
 
   src = fetchurl {
-    url = "https://gforge.inria.fr/frs/download.php/file/38044/gappa-1.3.5.tar.gz";
-    sha256 = "0q1wdiwqj6fsbifaayb1zkp20bz8a1my81sqjsail577jmzwi07w";
+    url = "https://gforge.inria.fr/frs/download.php/file/38044/gappa-1.4.0.tar.gz";
+    sha256 = "sha256-/IDIf5XnFBqVllgH5GtQ6C8g7vxheaVcXNoZiXlsPGA=";
   };
 
   buildInputs = [ gmp mpfr boost.dev ];