diff --git a/pkgs/development/libraries/opencascade-occt/default.nix b/pkgs/development/libraries/opencascade-occt/default.nix
index f2a9833d77d0..2a8d49d9d134 100644
--- a/pkgs/development/libraries/opencascade-occt/default.nix
+++ b/pkgs/development/libraries/opencascade-occt/default.nix
@@ -3,13 +3,13 @@
 
 stdenv.mkDerivation rec {
   pname = "opencascade-occt";
-  version = "7.5.1";
+  version = "7.6.2";
   commit = "V${builtins.replaceStrings ["."] ["_"] version}";
 
   src = fetchurl {
     name = "occt-${commit}.tar.gz";
     url = "https://git.dev.opencascade.org/gitweb/?p=occt.git;a=snapshot;h=${commit};sf=tgz";
-    sha256 = "sha256-1whKU+7AMVYabfs15x8MabohKonn5oM54ZEtxF93wAo=";
+    sha256 = "sha256-n3KFrN/mN1SVXfuhEUAQ1fJzrCvhiclxfEIouyj9Z18=";
   };
 
   nativeBuildInputs = [ cmake ninja ];