diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1ee5e543..a006f581 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 1.3.1.
+
 - Update `parse-dockerfile@latest` to 0.1.4.
 
 ## [2.67.28] - 2026-02-11
diff --git a/manifests/martin.json b/manifests/martin.json
index aa11c726..a3b67a11 100644
--- a/manifests/martin.json
+++ b/manifests/martin.json
@@ -32,13 +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": "1.3.0"
+    "version": "1.3.1"
   },
   "1": {
-    "version": "1.3.0"
+    "version": "1.3.1"
   },
   "1.3": {
-    "version": "1.3.0"
+    "version": "1.3.1"
+  },
+  "1.3.1": {
+    "x86_64_linux_musl": {
+      "etag": "0x8DE69BEEF1273C5",
+      "checksum": "efae063aa2faa85f5ccadb00d5321bb10adeb2b439ef8422a41951f532f68133"
+    },
+    "x86_64_macos": {
+      "etag": "0x8DE69BEEEB00219",
+      "checksum": "15c7ae65e14df86f0b70d6c081332beba038cbc421386477fcd6507604d27677"
+    },
+    "aarch64_linux_musl": {
+      "etag": "0x8DE69BEEEDE310E",
+      "checksum": "88bdff3fd145c242b047ec70c3ccb57eec19ac1817eb8819d68d840aaca6cc81"
+    },
+    "aarch64_macos": {
+      "etag": "0x8DE69BEEEB00219",
+      "checksum": "f7e91fed05a219db1ebc5a6b33c006991fb472a3963b3602c230ee0864748111"
+    }
   },
   "1.3.0": {
     "x86_64_linux_musl": {