diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6b0f3fbb..7e74ce70 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 1.15.0.
+
 - Update `cargo-nextest@latest` to 0.9.106.
 
 - Update `mise@latest` to 2025.10.8.
diff --git a/manifests/zizmor.json b/manifests/zizmor.json
index 45e75773..110bcb19 100644
--- a/manifests/zizmor.json
+++ b/manifests/zizmor.json
@@ -19,10 +19,35 @@
   },
   "license_markdown": "[MIT](https://github.com/zizmorcore/zizmor/blob/main/LICENSE)",
   "latest": {
-    "version": "1.14.2"
+    "version": "1.15.0"
   },
   "1": {
-    "version": "1.14.2"
+    "version": "1.15.0"
+  },
+  "1.15": {
+    "version": "1.15.0"
+  },
+  "1.15.0": {
+    "x86_64_linux_gnu": {
+      "etag": "0x8DE0AAD0384924B",
+      "checksum": "58ce53ae7cecc6e0b60514b0f121862f0430b15860a6d811b56ec7a6976c7545"
+    },
+    "x86_64_macos": {
+      "etag": "0x8DE0AAD038D1452",
+      "checksum": "5514e31213810882e83cbd0cb6891afb047fa99ec4d1cb8dc68d8a21bbfa3976"
+    },
+    "x86_64_windows": {
+      "etag": "0x8DE0AAD038A0A6D",
+      "checksum": "d215ec4cedfea5f1669ab18b85c6cd83c60a36c0180abe4c8ec662ae544073cc"
+    },
+    "aarch64_linux_gnu": {
+      "etag": "0x8DE0AAD03866504",
+      "checksum": "8a770d1ddd823c99df0467d742f3011c556337a4668a90c4c3946955e27cc3da"
+    },
+    "aarch64_macos": {
+      "etag": "0x8DE0AAD03813AB2",
+      "checksum": "f74410f25651adb376ba2ba7ca2a03a2d6f22ba8a985c42dc6528f49aaba02c4"
+    }
   },
   "1.14": {
     "version": "1.14.2"