diff --git a/pkgs/tools/security/age/default.nix b/pkgs/tools/security/age/default.nix
index 74a2bb7a620..e15618da3f1 100644
--- a/pkgs/tools/security/age/default.nix
+++ b/pkgs/tools/security/age/default.nix
@@ -2,14 +2,14 @@
 
 buildGoModule rec {
   pname = "age";
-  version = "1.0.0-beta6";
-  vendorSha256 = "sha256-FTByNpLkWWHAWe5wVDRBGtKap/5+XGHeBMQAIdlPCkA=";
+  version = "1.0.0-rc.1";
+  vendorSha256 = "1qx6pkhq00y0lsi6f82g8hxxh65zk1c0ls91ap6hdlj7ch79bhl2";
 
   src = fetchFromGitHub {
     owner = "FiloSottile";
     repo = "age";
     rev = "v${version}";
-    sha256 = "sha256-1LCcCEf2/R0am0jpA8yKl44+AoUFkbepxp9V6/nZkBQ=";
+    sha256 = "1n25wip4qnd3v9ial1apc2ybx10b9z6lwz7flyss6kvj3x5g9jd1";
   };
 
   meta = with lib; {