diff --git a/pkgs/tools/admin/acme.sh/default.nix b/pkgs/tools/admin/acme.sh/default.nix
index 371a86f77246..3314089d746c 100644
--- a/pkgs/tools/admin/acme.sh/default.nix
+++ b/pkgs/tools/admin/acme.sh/default.nix
@@ -1,13 +1,13 @@
 { stdenv, lib, fetchFromGitHub, makeWrapper, curl, openssl, socat, iproute, unixtools }:
 stdenv.mkDerivation rec {
   name = "acme.sh-${version}";
-  version = "2.8.0";
+  version = "2.8.1";
 
   src = fetchFromGitHub {
     owner = "Neilpang";
     repo = "acme.sh";
     rev = version;
-    sha256 = "1h22bmx065v0lhwkr4zykybfl6ppjr2wibgwy2wnihy30g28zq7v";
+    sha256 = "1xpci41494jrwf2qfnv83zwd1jd99ddpy1ardrshj9n4jdnzd19w";
   };
 
   nativeBuildInputs = [ makeWrapper ];