diff --git a/package-lock.json b/package-lock.json
index f3108b0..82e9e39 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1120,9 +1120,9 @@
       }
     },
     "protobufjs": {
-      "version": "5.0.2",
-      "resolved": "https://registry.npmjs.org/protobufjs/-/protobufjs-5.0.2.tgz",
-      "integrity": "sha1-WXSNfc8D0tsiwT2p/rAk4Wq4DJE=",
+      "version": "5.0.3",
+      "resolved": "https://registry.npmjs.org/protobufjs/-/protobufjs-5.0.3.tgz",
+      "integrity": "sha512-55Kcx1MhPZX0zTbVosMQEO5R6/rikNXd9b6RQK4KSPcrSIIwoXTtebIczUrXlwaSrbz4x8XUVThGPob1n8I4QA==",
       "requires": {
         "ascli": "~1",
         "bytebuffer": "~5",