diff --git a/pkgs/tools/security/duo-unix/default.nix b/pkgs/tools/security/duo-unix/default.nix
index 88c570eb75e6..10e2138494e5 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 = "1.11.1";
+  version = "1.11.2";
 
   src = fetchurl {
     url    = "https://dl.duosecurity.com/duo_unix-${version}.tar.gz";
-    sha256 = "1krpk6ngl9vmvax8qax2iqcjdkvgdq5bxs079qy6c33ql40ra96i";
+    sha256 = "11467kk8blg777vss0hsgz6k8f5m43p50zqs7yhx2sgbh9ygnn6y";
   };
 
   buildInputs = [ pam openssl zlib ];