diff --git a/pkgs/tools/security/pass/extensions/update.nix b/pkgs/tools/security/pass/extensions/update.nix
index b712557ab3e..86563b7ff42 100644
--- a/pkgs/tools/security/pass/extensions/update.nix
+++ b/pkgs/tools/security/pass/extensions/update.nix
@@ -2,15 +2,20 @@
 
 stdenv.mkDerivation rec {
   pname = "pass-update";
-  version = "2.0";
+  version = "2.1";
 
   src = fetchFromGitHub {
     owner = "roddhjav";
     repo = "pass-update";
     rev = "v${version}";
-    sha256 = "0a81q0jfni185zmbislzbcv0qr1rdp0cgr9wf9riygis2xv6rs6k";
+    sha256 = "0yx8w97jcp6lv7ad5jxqnj04csbrn2hhc4pskssxknw2sbvg4g6c";
   };
 
+  postPatch = ''
+    substituteInPlace Makefile \
+      --replace "BASHCOMPDIR ?= /etc/bash_completion.d" "BASHCOMPDIR ?= $out/etc/bash_completion.d"
+  '';
+
   dontBuild = true;
 
   installFlags = [ "PREFIX=$(out)" ];