diff --git a/maintainers/maintainer-list.nix b/maintainers/maintainer-list.nix
index 236e5638263b..4b1d2605a139 100644
--- a/maintainers/maintainer-list.nix
+++ b/maintainers/maintainer-list.nix
@@ -1882,7 +1882,10 @@
     github = "ap-1";
     githubId = 67872951;
     name = "Anish Pallati";
-    keys = [ { fingerprint = "2A0A 16F5 E026 BE3B A47F B7A6 841A FB68 9A5B ACCB"; } ];
+    keys = [
+      { fingerprint = "2A0A 16F5 E026 BE3B A47F B7A6 841A FB68 9A5B ACCB"; }
+      { fingerprint = "B89E A3F3 16A7 411C B5B2 8A14 B1CA 8321 35A8 C503"; }
+    ];
   };
   ankhers = {
     email = "me@ankhers.dev";
diff --git a/pkgs/by-name/gi/gir-rs/package.nix b/pkgs/by-name/gi/gir-rs/package.nix
index aee506772c33..5bb5ce06c398 100644
--- a/pkgs/by-name/gi/gir-rs/package.nix
+++ b/pkgs/by-name/gi/gir-rs/package.nix
@@ -5,7 +5,7 @@
 }:
 
 let
-  version = "0.21.0";
+  version = "0.22.1";
 in
 rustPlatform.buildRustPackage {
   pname = "gir";
@@ -15,10 +15,10 @@ rustPlatform.buildRustPackage {
     owner = "gtk-rs";
     repo = "gir";
     rev = version;
-    sha256 = "sha256-fjfTB621DwnCRXTsoGxISk+4XblMbjX5dzY+M8uDZ80=";
+    sha256 = "sha256-bR6tOKHJk6tG/Q41F4ZaqCo/LjCigRXpFQn1o+AlTbM=";
   };
 
-  cargoHash = "sha256-wT09qXGx4+oJ9MhZqpG9jZ1yMYT/JJ2bJ6z1CT7wqUQ=";
+  cargoHash = "sha256-5FXw78dQJRkBVCn4hhU7+0kZ4pIYDsMAHwH5WrVwxuI=";
 
   postPatch = ''
     rm build.rs
@@ -30,6 +30,7 @@ rustPlatform.buildRustPackage {
     description = "Tool to generate rust bindings and user API for glib-based libraries";
     homepage = "https://github.com/gtk-rs/gir/";
     license = with lib.licenses; [ mit ];
+    maintainers = with lib.maintainers; [ anish ];
     mainProgram = "gir";
   };
 }