diff --git a/pkgs/applications/science/math/lp_solve/default.nix b/pkgs/applications/science/math/lp_solve/default.nix
index efa0c1751d4c..0cf834c8cdea 100644
--- a/pkgs/applications/science/math/lp_solve/default.nix
+++ b/pkgs/applications/science/math/lp_solve/default.nix
@@ -3,11 +3,11 @@
 stdenv.mkDerivation rec {
 
   name = "lp_solve-${version}";
-  version = "5.5.2.0";
+  version = "5.5.2.5";
 
   src = fetchurl {
     url = "mirror://sourceforge/project/lpsolve/lpsolve/${version}/lp_solve_${version}_source.tar.gz";
-    sha256 = "176c7f023mb6b8bfmv4rfqnrlw88lsg422ca74zjh19i2h5s69sq";
+    sha256 = "12pj1idjz31r7c2mb5w03vy1cmvycvbkx9z29s40qdmkp1i7q6i0";
   };
 
   patches = [ ./isnan.patch ];