diff --git a/package-lock.json b/package-lock.json
index a566d44608..9f991246e7 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9093,9 +9093,9 @@
       }
     },
     "node_modules/protobufjs": {
-      "version": "8.6.0",
-      "resolved": "https://registry.npmjs.org/protobufjs/-/protobufjs-8.6.0.tgz",
-      "integrity": "sha512-PIOO89BMGMXGz2333TVv/OqPNVWm7w30ll/4FtLbtLBaonzJMYwTbAZSSlobjIy9MoUgIAxSVUpK7aP7EpTtkg==",
+      "version": "8.6.1",
+      "resolved": "https://registry.npmjs.org/protobufjs/-/protobufjs-8.6.1.tgz",
+      "integrity": "sha512-s4qQPr4pU0W95iYnUInh95skjIg+3aM2sakYsw60QYanU+qWRDY2zQxOAQV6zU7ROJpSNDG9B+VSmk4dqdWWSA==",
       "dev": true,
       "license": "BSD-3-Clause",
       "dependencies": {
@@ -10508,7 +10508,7 @@
       },
       "devDependencies": {
         "avro-js": "^1.12.1",
-        "protobufjs": "^8.6.0",
+        "protobufjs": "^8.6.1",
         "zod": "^4.4.3"
       },
       "peerDependencies": {
diff --git a/packages/kafka/package.json b/packages/kafka/package.json
index 72d2dacf5e..693845a913 100644
--- a/packages/kafka/package.json
+++ b/packages/kafka/package.json
@@ -116,7 +116,7 @@
   },
   "devDependencies": {
     "avro-js": "^1.12.1",
-    "protobufjs": "^8.6.0",
+    "protobufjs": "^8.6.1",
     "zod": "^4.4.3"
   }
 }