diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1cc46533..e9021664 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,6 +10,8 @@ Note: In this file, do not use the hard wrap in the middle of a sentence for com
 
 ## [Unreleased]
 
+- Update `tombi@latest` to 1.1.0.
+
 - Update `prek@latest` to 0.4.2.
 
 - Update `editorconfig-checker@latest` to 3.7.0.
diff --git a/manifests/tombi.json b/manifests/tombi.json
index ca457361..c24cbe4f 100644
--- a/manifests/tombi.json
+++ b/manifests/tombi.json
@@ -2,10 +2,13 @@
   "rust_crate": null,
   "template": null,
   "latest": {
-    "version": "1.0.0"
+    "version": "1.1.0"
   },
   "1": {
-    "version": "1.0.0"
+    "version": "1.1.0"
+  },
+  "1.1": {
+    "version": "1.1.0"
   },
   "1.1.0": {
     "x86_64_linux_musl": {