diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3ce702cf..6c8c4b21 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 `protoc@latest` to 3.32.1.
+
 - Update `mise@latest` to 2025.9.9.
 
 - Update `vacuum@latest` to 0.17.12.
diff --git a/manifests/protoc.json b/manifests/protoc.json
index 0e29785f..19431d3d 100644
--- a/manifests/protoc.json
+++ b/manifests/protoc.json
@@ -3,13 +3,50 @@
   "template": null,
   "license_markdown": "[BSD-3-Clause](https://github.com/protocolbuffers/protobuf/blob/HEAD/LICENSE)",
   "latest": {
-    "version": "3.32.0"
+    "version": "3.32.1"
   },
   "3": {
-    "version": "3.32.0"
+    "version": "3.32.1"
   },
   "3.32": {
-    "version": "3.32.0"
+    "version": "3.32.1"
+  },
+  "3.32.1": {
+    "x86_64_linux_gnu": {
+      "url": "https://github.com/protocolbuffers/protobuf/releases/download/v32.1/protoc-32.1-linux-x86_64.zip",
+      "etag": "0x8DDF172F3F97FFD",
+      "checksum": "e9c129c176bb7df02546c4cd6185126ca53c89e7d2f09511e209319704b5dd7e"
+    },
+    "x86_64_macos": {
+      "url": "https://github.com/protocolbuffers/protobuf/releases/download/v32.1/protoc-32.1-osx-x86_64.zip",
+      "etag": "0x8DDF172F42A91EE",
+      "checksum": "f9caa5b4d0b537acffb0ffd7d53225511a5574ef903fca550ea9e7600987f13b"
+    },
+    "x86_64_windows": {
+      "url": "https://github.com/protocolbuffers/protobuf/releases/download/v32.1/protoc-32.1-win64.zip",
+      "etag": "0x8DDF172F465D1BE",
+      "checksum": "69569cbc178cd5785ecb7d93569913110677eafeb4b8f82970c361fad4c7cd66"
+    },
+    "aarch64_linux_gnu": {
+      "url": "https://github.com/protocolbuffers/protobuf/releases/download/v32.1/protoc-32.1-linux-aarch_64.zip",
+      "etag": "0x8DDF172F37443E8",
+      "checksum": "4a802ed23d70f7bad7eb19e5a3e724b3aa967250d572cadfd537c1ba939aee6a"
+    },
+    "aarch64_macos": {
+      "url": "https://github.com/protocolbuffers/protobuf/releases/download/v32.1/protoc-32.1-osx-aarch_64.zip",
+      "etag": "0x8DDF172F3F0B02E",
+      "checksum": "a7b51b2113862690fa52c62f8891a6037bafb9db88d4f9924c486de9d9bb89d5"
+    },
+    "powerpc64le_linux_gnu": {
+      "url": "https://github.com/protocolbuffers/protobuf/releases/download/v32.1/protoc-32.1-linux-ppcle_64.zip",
+      "etag": "0x8DDF172F38EB301",
+      "checksum": "3f48a35bd0ed1f8a1fcb9fd633f483e882dcb5bfee92ad6aae6042877840b0c5"
+    },
+    "s390x_linux_gnu": {
+      "url": "https://github.com/protocolbuffers/protobuf/releases/download/v32.1/protoc-32.1-linux-s390_64.zip",
+      "etag": "0x8DDF172F38B348A",
+      "checksum": "07a01d1fbba5a010ba1f387c056a02a339b35568c7e3dd5b02c96b94630307db"
+    }
   },
   "3.32.0": {
     "x86_64_linux_gnu": {