diff --git a/package.json b/package.json
index 41cc2371576..561e7e5b27b 100644
--- a/package.json
+++ b/package.json
@@ -243,7 +243,7 @@
     "p-throttle": "8.1.0",
     "parse-link-header": "2.0.0",
     "prettier": "3.8.1",
-    "protobufjs": "8.4.1",
+    "protobufjs": "8.4.2",
     "punycode": "2.3.1",
     "remark": "15.0.1",
     "remark-gfm": "4.0.1",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 5caadeacc5f..56c159166df 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -299,8 +299,8 @@ importers:
         specifier: 3.8.1
         version: 3.8.1
       protobufjs:
-        specifier: 8.4.1
-        version: 8.4.1
+        specifier: 8.4.2
+        version: 8.4.2
       punycode:
         specifier: 2.3.1
         version: 2.3.1
@@ -4769,8 +4769,8 @@ packages:
   proto-list@1.2.4:
     resolution: {integrity: sha512-vtK/94akxsTMhe0/cbfpR+syPuszcuwhqVjJq26CuNDgFGj682oRBXOP5MJpv2r7JtE8MsiepGIqvvOTBwn2vA==}
 
-  protobufjs@8.4.1:
-    resolution: {integrity: sha512-oXf2UgIty8jnwfN4yvL1x79VLhL5uiKjZJbSGXGCIUmHmItTP4eS/UIlWDCeNx3seg+ujfn9vDlPMSrsh7wO+Q==}
+  protobufjs@8.4.2:
+    resolution: {integrity: sha512-64rfNzkWOZAIazXzpBFPWq6F9up6gMvTzjE2oWIzApx2N/dqVUEE7+bCn2+40780dFVtKOUab8QfxJ6KJDWbqA==}
     engines: {node: '>=12.0.0'}
 
   protocols@2.0.2:
@@ -10474,7 +10474,7 @@ snapshots:
 
   proto-list@1.2.4: {}
 
-  protobufjs@8.4.1:
+  protobufjs@8.4.2:
     dependencies:
       long: 5.3.2