diff --git a/pkgs/applications/science/math/clp/default.nix b/pkgs/applications/science/math/clp/default.nix
index 5e770cec13b3..97ef3dd7543f 100644
--- a/pkgs/applications/science/math/clp/default.nix
+++ b/pkgs/applications/science/math/clp/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, zlib }:
 
 stdenv.mkDerivation rec {
-  version = "1.17.5";
+  version = "1.17.6";
   pname = "clp";
   src = fetchurl {
     url = "https://www.coin-or.org/download/source/Clp/Clp-${version}.tgz";
-    sha256 = "0y5wg4lfffy5vh8gc20v68pmmv241ndi2jgm9pgvk39b00bzkaa9";
+    sha256 = "0ap1f0lxppa6pnbc4bg7ih7a96avwaki482nig8w5fr3vg9wvkzr";
   };
 
   propagatedBuildInputs = [ zlib ];