diff --git a/dot_config/aquaproj-aqua/aqua-checksums.json b/dot_config/aquaproj-aqua/aqua-checksums.json
index b893158..fd3a770 100644
--- a/dot_config/aquaproj-aqua/aqua-checksums.json
+++ b/dot_config/aquaproj-aqua/aqua-checksums.json
@@ -46,33 +46,33 @@
       "algorithm": "sha256"
     },
     {
-      "id": "github_release/github.com/astral-sh/ruff/0.16.9/ruff-aarch64-apple-darwin.tar.gz",
-      "checksum": "33D35394499094CF6EB90F730DC82F11C0FAB05D176378AE4F67DE985ECC4146",
+      "id": "github_release/github.com/astral-sh/ruff/0.16.10/ruff-aarch64-apple-darwin.tar.gz",
+      "checksum": "F051CD306DE2691262A0574F8857CD1F4D6BFCD448084EA23D61B9C1C37DF510",
       "algorithm": "sha256"
     },
     {
-      "id": "github_release/github.com/astral-sh/ruff/0.16.9/ruff-aarch64-pc-windows-msvc.zip",
-      "checksum": "98F41E001AF9CCBBD16A9948B1214E711AF9BACFAA204951D831584DFE109FCF",
+      "id": "github_release/github.com/astral-sh/ruff/0.16.10/ruff-aarch64-pc-windows-msvc.zip",
+      "checksum": "CDE60DBDF2697144474E6D87B8B51B73BB1FD218F4C180ACB40ABBD3B659D56F",
       "algorithm": "sha256"
     },
     {
-      "id": "github_release/github.com/astral-sh/ruff/0.16.9/ruff-aarch64-unknown-linux-musl.tar.gz",
-      "checksum": "40D9FEB7210A6D984BB98B5F825AFDCF36216EE464A884E26C104F97226C7713",
+      "id": "github_release/github.com/astral-sh/ruff/0.16.10/ruff-aarch64-unknown-linux-musl.tar.gz",
+      "checksum": "38EBC0EC3E0DE538D1C399729CA04E124749211D66AA134C24AD0C1F09A935B9",
       "algorithm": "sha256"
     },
     {
-      "id": "github_release/github.com/astral-sh/ruff/0.16.9/ruff-x86_64-apple-darwin.tar.gz",
-      "checksum": "E98EA259A021C87D3A1F8BF18639D2E32DCD45CB2EF1AFCB41B13E295DE1E2B3",
+      "id": "github_release/github.com/astral-sh/ruff/0.16.10/ruff-x86_64-apple-darwin.tar.gz",
+      "checksum": "ACE641DF42926E962CF04BC52C79EB6C50BA1AE6A17B602F081960616ECC1BD1",
       "algorithm": "sha256"
     },
     {
-      "id": "github_release/github.com/astral-sh/ruff/0.16.9/ruff-x86_64-pc-windows-msvc.zip",
-      "checksum": "FE5EB06B2F185B0D8035E17DF9DF0C831E59B3C98F11170206500650218A0B76",
+      "id": "github_release/github.com/astral-sh/ruff/0.16.10/ruff-x86_64-pc-windows-msvc.zip",
+      "checksum": "6B90457FBD249923DB196044D5F3C26E4F7CEFACC769C26FD52520FA033F736E",
       "algorithm": "sha256"
     },
     {
-      "id": "github_release/github.com/astral-sh/ruff/0.16.9/ruff-x86_64-unknown-linux-musl.tar.gz",
-      "checksum": "6A561ED4BC860472F7833DFB0F0B8285D3969FA627188C5678EA4AC2C462BBEE",
+      "id": "github_release/github.com/astral-sh/ruff/0.16.10/ruff-x86_64-unknown-linux-musl.tar.gz",
+      "checksum": "AD1B2138407A0C53B936524DF99D87211333F7BC40478D6860F42994597F7FF0",
       "algorithm": "sha256"
     },
     {
diff --git a/dot_config/aquaproj-aqua/aqua.yaml b/dot_config/aquaproj-aqua/aqua.yaml
index 4c781d8..dfbdeae 100644
--- a/dot_config/aquaproj-aqua/aqua.yaml
+++ b/dot_config/aquaproj-aqua/aqua.yaml
@@ -47,7 +47,7 @@ packages:
   # treesitter パーサーのビルドに必要 (tree-sitter-manager.nvim)
   - name: tree-sitter/tree-sitter@v0.27.0
   # python linter / formatter 兼 LSP。mason の pypi installer は python3-venv を要求するため aqua で入れる
-  - name: astral-sh/ruff@0.16.9
+  - name: astral-sh/ruff@0.16.10
   # shell script の linter / formatter。nvim では bashls が PATH 上の shellcheck を自動で
   # 拾って診断に出す(mason の ensure_installed には含めない)。shfmt は CLI として使う。
   - name: koalaman/shellcheck@v0.11.0