diff --git a/pkgs/tools/security/yubikey-agent/default.nix b/pkgs/tools/security/yubikey-agent/default.nix
index eca528f1c90..c4a9dfd5b0f 100644
--- a/pkgs/tools/security/yubikey-agent/default.nix
+++ b/pkgs/tools/security/yubikey-agent/default.nix
@@ -2,13 +2,13 @@
 
 buildGoModule rec {
   pname = "yubikey-agent";
-  version = "0.1.5";
 
+  version = "unstable-2022-03-17";
   src = fetchFromGitHub {
     owner = "FiloSottile";
-    repo = pname;
-    rev = "v${version}";
-    sha256 = "14s61jgcmpqh70jz0krrai8xg0xqhwmillxkij50vbsagpxjssk6";
+    repo = "yubikey-agent";
+    rev = "205a7ef2554625c7494038600d963123d6311873";
+    sha256 = "sha256-wJpN63KY5scmez6yYFsIr3JLEUB+YSl/XvoatIIeRI0=";
   };
 
   buildInputs =
@@ -21,7 +21,7 @@ buildGoModule rec {
     substituteInPlace main.go --replace 'notify-send' ${libnotify}/bin/notify-send
   '';
 
-  vendorSha256 = "1v4ccn7ysh8ax1nkf1v9fcgsdnz6zjyh6j6ivyljyfvma1lmcrmk";
+  vendorSha256 = "sha256-SnjbkDPVjAnCbM2nLqBsuaPZwOmvDTKiUbi/93BlWVQ=";
 
   doCheck = false;