diff --git a/pkgs/tools/security/duo-unix/default.nix b/pkgs/tools/security/duo-unix/default.nix
index a76e88772bcf..6394eec1b638 100644
--- a/pkgs/tools/security/duo-unix/default.nix
+++ b/pkgs/tools/security/duo-unix/default.nix
@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
   name = "duo-unix-${version}";
-  version = "1.10.5";
+  version = "1.11.0";
 
   src = fetchurl {
     url    = "https://dl.duosecurity.com/duo_unix-${version}.tar.gz";
-    sha256 = "1h88gwvbh8vwwga7d65iwa9qrmyx23wh5m0rmlv8qbx4fyj7q1f9";
+    sha256 = "1i3dx7nim7xwlrjzcs9aqfyp87fangxqvhhpr16vpqklkz2zwmw4";
   };
 
   buildInputs = [ pam openssl zlib ];