diff --git a/docs/changelog.d/review-ringtail-flake-2026-05-11.infra.md b/docs/changelog.d/review-ringtail-flake-2026-05-11.infra.md
new file mode 100644
index 0000000..f39f9f4
--- /dev/null
+++ b/docs/changelog.d/review-ringtail-flake-2026-05-11.infra.md
@@ -0,0 +1 @@
+Updated `nixos/ringtail/flake.lock` (weekly cadence): `disko`, `home-manager`, and `nixpkgs` inputs refreshed. `nixpkgs-services` skipped per overlay convention.
diff --git a/nixos/ringtail/flake.lock b/nixos/ringtail/flake.lock
index d6a85dc..0f53d0e 100644
--- a/nixos/ringtail/flake.lock
+++ b/nixos/ringtail/flake.lock
@@ -7,11 +7,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1776613567,
-        "narHash": "sha256-gC9Cp5ibBmGD5awCA9z7xy6MW6iJufhazTYJOiGlCUI=",
+        "lastModified": 1777713215,
+        "narHash": "sha256-8GzXDOXckDWwST8TY5DbwYFjdvQLlP7K9CLSVx6iTTo=",
         "owner": "nix-community",
         "repo": "disko",
-        "rev": "32f4236bfc141ae930b5ba2fb604f561fed5219d",
+        "rev": "63b4e7e6cf75307c1d26ac3762b886b5b0247267",
         "type": "github"
       },
       "original": {
@@ -27,11 +27,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1775425411,
-        "narHash": "sha256-KY6HsebJHEe5nHOWP7ur09mb0drGxYSzE3rQxy62rJo=",
+        "lastModified": 1778401693,
+        "narHash": "sha256-OVHdCqXXUF5UdGkH+FF2ZL06OLZjj2kvP2dIUmzVWoo=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "0d02ec1d0a05f88ef9e74b516842900c41f0f2fe",
+        "rev": "389b83002efc26f1145e89a6a8e6edc5a6435948",
         "type": "github"
       },
       "original": {
@@ -43,11 +43,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1777428379,
-        "narHash": "sha256-ypxFOeDz+CqADEQNL72haqGjvZQdBR5Vc7pyx2JDttI=",
+        "lastModified": 1778430510,
+        "narHash": "sha256-Ti+ZBvW6yrWWAg2szExVTwCd4qOJ3KlVr1tFHfyfi8Q=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "755f5aa91337890c432639c60b6064bb7fe67769",
+        "rev": "8fd9daa3db09ced9700431c5b7ad0e8ba199b575",
         "type": "github"
       },
       "original": {