diff --git a/pkgs/tools/system/ior/default.nix b/pkgs/tools/system/ior/default.nix
index 330bf35e5535..326602e3d4d5 100644
--- a/pkgs/tools/system/ior/default.nix
+++ b/pkgs/tools/system/ior/default.nix
@@ -2,13 +2,13 @@
 
 stdenv.mkDerivation rec {
   pname = "ior";
-  version = "3.2.1";
+  version = "3.3.0";
 
   src = fetchFromGitHub {
     owner = "hpc";
     repo = pname;
     rev = version;
-    sha256 = "036cg75c5vq6kijfv8f918vpm9sf1h7lyg6xr9fba7n0dwbbmycv";
+    sha256 = "sha256-pSjptDfiPlaToXe1yHyk9MQMC9PqcVSjqAmWLD11iOM=";
   };
 
   nativeBuildInputs = [ autoreconfHook ];