diff --git a/pkgs/development/libraries/science/math/osi/default.nix b/pkgs/development/libraries/science/math/osi/default.nix
index 6dc7e746fd35..b6f367ff4fe9 100644
--- a/pkgs/development/libraries/science/math/osi/default.nix
+++ b/pkgs/development/libraries/science/math/osi/default.nix
@@ -5,11 +5,11 @@
 
 stdenv.mkDerivation rec {
   pname = "osi";
-  version = "0.108.4";
+  version = "0.108.6";
 
   src = fetchurl {
     url = "https://www.coin-or.org/download/source/Osi/Osi-${version}.tgz";
-    sha256 = "13bwhdh01g37vp3kjwl9nvij5s5ikh5f7zgrqgwrqfyk35q2x9s5";
+    sha256 = "1n2jlpq4aikbp0ncs16f7q1pj7yk6kny1bh4fmjaqnwrjw63zvsp";
   };
 
   buildInputs =