diff --git a/pkgs/development/libraries/science/math/or-tools/default.nix b/pkgs/development/libraries/science/math/or-tools/default.nix
index ce6780f0046a..a69ae5af15f3 100644
--- a/pkgs/development/libraries/science/math/or-tools/default.nix
+++ b/pkgs/development/libraries/science/math/or-tools/default.nix
@@ -8,13 +8,13 @@ let
 
 in stdenv.mkDerivation rec {
   pname = "or-tools";
-  version = "7.5";
+  version = "7.6";
 
   src = fetchFromGitHub {
     owner = "google";
     repo = "or-tools";
     rev = "v${version}";
-    sha256 = "1p9jwdwzcsaa58ap912hdf2w27vna3xl9g4lh6kjskddwi8l3wac";
+    sha256 = "0605q3y7vh7x7m9azrbkx44blq12zrab6v28b9wmpcn1lmykbw1b";
   };
 
   # The original build system uses cmake which does things like pull