diff --git a/pkgs/servers/mail/rspamd/default.nix b/pkgs/servers/mail/rspamd/default.nix
index 41074da03471..aff57ef0e137 100644
--- a/pkgs/servers/mail/rspamd/default.nix
+++ b/pkgs/servers/mail/rspamd/default.nix
@@ -33,13 +33,13 @@ assert withHyperscan -> stdenv.isx86_64;
 
 stdenv.mkDerivation rec {
   pname = "rspamd";
-  version = "3.9.0";
+  version = "3.9.1";
 
   src = fetchFromGitHub {
     owner = "rspamd";
     repo = "rspamd";
     rev = version;
-    hash = "sha256-PCogHnes3/8qqdcqsiUzuVVEUf8+ze3xiYUmfe6L3IU=";
+    hash = "sha256-qT94DqX5Dt9pLgqed/j+dtiykwRFY3Fsbvcub7IzAZE=";
   };
 
   hardeningEnable = [ "pie" ];