diff --git a/pkgs/development/libraries/CoinMP/default.nix b/pkgs/development/libraries/CoinMP/default.nix
index 079c0a5cf6f7..ea72bfb434b8 100644
--- a/pkgs/development/libraries/CoinMP/default.nix
+++ b/pkgs/development/libraries/CoinMP/default.nix
@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
   name = "CoinMP-${version}";
-  version = "1.7.6";
+  version = "1.8.3";
 
   src = fetchurl {
     url = "http://www.coin-or.org/download/source/CoinMP/${name}.tgz";
-    sha256 = "0gqi2vqkg35gazzzv8asnhihchnbjcd6bzjfzqhmj7wy1dw9iiw6";
+    sha256 = "1xr2iwbbhm6l9hwiry5c10pz46xfih8bvzrzwp0nkzf76vdnb9m1";
   };
 
   hardeningDisable = [ "format" ];