diff --git a/node_modules/@sigstore/protobuf-specs/dist/__generated__/sigstore_trustroot.js b/node_modules/@sigstore/protobuf-specs/dist/__generated__/sigstore_trustroot.js
index 9984f7879c73f..8791aba27044b 100644
--- a/node_modules/@sigstore/protobuf-specs/dist/__generated__/sigstore_trustroot.js
+++ b/node_modules/@sigstore/protobuf-specs/dist/__generated__/sigstore_trustroot.js
@@ -4,7 +4,7 @@ exports.ClientTrustConfig = exports.SigningConfig = exports.TrustedRoot = export
 /* eslint-disable */
 const sigstore_common_1 = require("./sigstore_common");
 function createBaseTransparencyLogInstance() {
-    return { baseUrl: "", hashAlgorithm: 0, publicKey: undefined, logId: undefined };
+    return { baseUrl: "", hashAlgorithm: 0, publicKey: undefined, logId: undefined, checkpointKeyId: undefined };
 }
 exports.TransparencyLogInstance = {
     fromJSON(object) {
@@ -13,6 +13,7 @@ exports.TransparencyLogInstance = {
             hashAlgorithm: isSet(object.hashAlgorithm) ? (0, sigstore_common_1.hashAlgorithmFromJSON)(object.hashAlgorithm) : 0,
             publicKey: isSet(object.publicKey) ? sigstore_common_1.PublicKey.fromJSON(object.publicKey) : undefined,
             logId: isSet(object.logId) ? sigstore_common_1.LogId.fromJSON(object.logId) : undefined,
+            checkpointKeyId: isSet(object.checkpointKeyId) ? sigstore_common_1.LogId.fromJSON(object.checkpointKeyId) : undefined,
         };
     },
     toJSON(message) {
@@ -22,6 +23,8 @@ exports.TransparencyLogInstance = {
         message.publicKey !== undefined &&
             (obj.publicKey = message.publicKey ? sigstore_common_1.PublicKey.toJSON(message.publicKey) : undefined);
         message.logId !== undefined && (obj.logId = message.logId ? sigstore_common_1.LogId.toJSON(message.logId) : undefined);
+        message.checkpointKeyId !== undefined &&
+            (obj.checkpointKeyId = message.checkpointKeyId ? sigstore_common_1.LogId.toJSON(message.checkpointKeyId) : undefined);
         return obj;
     },
 };
diff --git a/node_modules/@sigstore/protobuf-specs/package.json b/node_modules/@sigstore/protobuf-specs/package.json
index 4fefe51c761fd..92ae4acbd00ec 100644
--- a/node_modules/@sigstore/protobuf-specs/package.json
+++ b/node_modules/@sigstore/protobuf-specs/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@sigstore/protobuf-specs",
-  "version": "0.3.1",
+  "version": "0.3.2",
   "description": "code-signing for npm packages",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",
diff --git a/package-lock.json b/package-lock.json
index 6ef1e6fd4a319..6a09ecdc8da56 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2001,9 +2001,9 @@
       }
     },
     "node_modules/@sigstore/protobuf-specs": {
-      "version": "0.3.1",
-      "resolved": "https://registry.npmjs.org/@sigstore/protobuf-specs/-/protobuf-specs-0.3.1.tgz",
-      "integrity": "sha512-aIL8Z9NsMr3C64jyQzE0XlkEyBLpgEJJFDHLVVStkFV5Q3Il/r/YtY6NJWKQ4cy4AE7spP1IX5Jq7VCAxHHMfQ==",
+      "version": "0.3.2",
+      "resolved": "https://registry.npmjs.org/@sigstore/protobuf-specs/-/protobuf-specs-0.3.2.tgz",
+      "integrity": "sha512-c6B0ehIWxMI8wiS/bj6rHMPqeFvngFV7cDU/MY+B16P9Z3Mp9k8L93eYZ7BYzSickzuqAQqAq0V956b3Ju6mLw==",
       "inBundle": true,
       "engines": {
         "node": "^16.14.0 || >=18.0.0"