diff --git a/CHANGELOG.md b/CHANGELOG.md
index e4e495ba..6b1ebacb 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 `martin@latest` to 1.3.0.
+
 - Update `mise@latest` to 2026.1.9.
 
 - Update `editorconfig-checker@latest` to 3.6.1.
diff --git a/manifests/martin.json b/manifests/martin.json
index 9b9b2c74..aa11c726 100644
--- a/manifests/martin.json
+++ b/manifests/martin.json
@@ -32,10 +32,31 @@
   },
   "license_markdown": "[MIT](https://github.com/maplibre/martin/blob/main/LICENSE-MIT) OR [Apache-2.0](https://github.com/maplibre/martin/blob/main/LICENSE-APACHE)",
   "latest": {
-    "version": "1.2.0"
+    "version": "1.3.0"
   },
   "1": {
-    "version": "1.2.0"
+    "version": "1.3.0"
+  },
+  "1.3": {
+    "version": "1.3.0"
+  },
+  "1.3.0": {
+    "x86_64_linux_musl": {
+      "etag": "0x8DE5F7074F325B7",
+      "checksum": "1bbea224b92b57211db264725b59d127af9a6e1561293b47710620e7ea23b518"
+    },
+    "x86_64_macos": {
+      "etag": "0x8DE5F7074F5BAE1",
+      "checksum": "b562eed3e4eff6b85d2762bad0b22e88d49d4c4bc769503ca53f0c418a7d545a"
+    },
+    "aarch64_linux_musl": {
+      "etag": "0x8DE5F7074E662D8",
+      "checksum": "98bfe75764fbf2d000e773da5b7c8ba21371d55782cd9082094e78d8936fa338"
+    },
+    "aarch64_macos": {
+      "etag": "0x8DE5F7074C8752B",
+      "checksum": "cfa6b805ffb07b7097f00a345848e6b99ed26c9295dd5cb2e6a7014371348264"
+    }
   },
   "1.2": {
     "version": "1.2.0"