diff --git a/pkgs/servers/mail/opensmtpd/extras.nix b/pkgs/servers/mail/opensmtpd/extras.nix
index 803ba0ee6c75..6c29de8cddbc 100644
--- a/pkgs/servers/mail/opensmtpd/extras.nix
+++ b/pkgs/servers/mail/opensmtpd/extras.nix
@@ -11,11 +11,11 @@
 
 stdenv.mkDerivation rec {
   pname = "opensmtpd-extras";
-  version = "6.4.0";
+  version = "6.7.1";
 
   src = fetchurl {
     url = "https://www.opensmtpd.org/archives/${pname}-${version}.tar.gz";
-    sha256 = "09k25l7zy5ch3fk6qphni2h0rxdp8wacmfag1whi608dgimrhrnb";
+    sha256 = "1b1mx71bvmv92lbm08wr2p60g3qhikvv3n15zsr6dcwbk9aqahzq";
   };
 
   nativeBuildInputs = [ pkgconfig ];