diff --git a/pkgs/tools/security/otpauth/default.nix b/pkgs/tools/security/otpauth/default.nix
index 1fb184d040f..e4c42a83f04 100644
--- a/pkgs/tools/security/otpauth/default.nix
+++ b/pkgs/tools/security/otpauth/default.nix
@@ -5,13 +5,13 @@
 
 buildGoModule rec {
   pname = "otpauth";
-  version = "0.4.0";
+  version = "0.4.2";
 
   src = fetchFromGitHub {
     owner = "dim13";
     repo = "otpauth";
     rev = "v${version}";
-    sha256 = "sha256-LGDeNkCxVLDVpwi5VFFL0DFsf8CexI7Nc5l+l2ASHaw=";
+    sha256 = "sha256-qSu0kGRi1es9OciN1s9Eh1Z3JkxbcKO8W5cAC7c7n0k=";
   };
 
   vendorSha256 = "sha256-TU5crhmQAhSfURdfPe/xaa3RgGyc+UFn2E+jJ0flNsg=";