diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3058a36e..08281e33 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 `zizmor@latest` to 1.24.0.
+
 ## [2.75.10] - 2026-04-13
 
 - Update `tombi@latest` to 0.9.17.
diff --git a/manifests/zizmor.json b/manifests/zizmor.json
index cb5fa0cd..241a1d8d 100644
--- a/manifests/zizmor.json
+++ b/manifests/zizmor.json
@@ -19,10 +19,13 @@
   },
   "license_markdown": "[MIT](https://github.com/zizmorcore/zizmor/blob/main/LICENSE)",
   "latest": {
-    "version": "1.23.1"
+    "version": "1.24.0"
   },
   "1": {
-    "version": "1.23.1"
+    "version": "1.24.0"
+  },
+  "1.24": {
+    "version": "1.24.0"
   },
   "1.24.1": {
     "x86_64_linux_gnu": {