diff --git a/pkgs/os-specific/linux/google-authenticator/default.nix b/pkgs/os-specific/linux/google-authenticator/default.nix
index 1494d9f06a8a..41bdd5d12ac3 100644
--- a/pkgs/os-specific/linux/google-authenticator/default.nix
+++ b/pkgs/os-specific/linux/google-authenticator/default.nix
@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
   name = "google-authenticator-libpam-${version}";
-  version = "1.03";
+  version = "1.05";
 
   src = fetchurl {
     url = "https://github.com/google/google-authenticator-libpam/archive/${version}.tar.gz";
-    sha256 = "0wb95z5v1w4sk0p7y9pbn4v95w9hrbf80vw9k2z2sgs0156ljkb7";
+    sha256 = "026vljmddi0zqcb3c0vdpabmi4r17kahc00mh6fs3qbyjbb14946";
   };
 
   nativeBuildInputs = [ autoreconfHook ];