diff --git a/package-lock.json b/package-lock.json
index dc0887d..69df63c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1191,9 +1191,9 @@
       }
     },
     "@grpc/proto-loader": {
-      "version": "0.6.2",
-      "resolved": "https://registry.npmjs.org/@grpc/proto-loader/-/proto-loader-0.6.2.tgz",
-      "integrity": "sha512-q2Qle60Ht2OQBCp9S5hv1JbI4uBBq6/mqSevFNK3ZEgRDBCAkWqZPUhD/K9gXOHrHKluliHiVq2L9sw1mVyAIg==",
+      "version": "0.6.3",
+      "resolved": "https://registry.npmjs.org/@grpc/proto-loader/-/proto-loader-0.6.3.tgz",
+      "integrity": "sha512-AtMWwb7kY8DdtwIQh2hC4YFM1MzZ22lMA+gjbnCYDgICt14vX2tCa59bDrEjFyOI4LvORjpvT/UhHUdKvsX8og==",
       "requires": {
         "@types/long": "^4.0.1",
         "lodash.camelcase": "^4.3.0",
@@ -5671,9 +5671,9 @@
       }
     },
     "yargs-parser": {
-      "version": "20.2.7",
-      "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-20.2.7.tgz",
-      "integrity": "sha512-FiNkvbeHzB/syOjIUxFDCnhSfzAL8R5vs40MgLFBorXACCOAEaWu0gRZl14vG8MR9AOJIZbmkjhusqBYZ3HTHw=="
+      "version": "20.2.9",
+      "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-20.2.9.tgz",
+      "integrity": "sha512-y11nGElTIV+CT3Zv9t7VKl+Q3hTQoT9a1Qzezhhl6Rp21gJ/IVTW7Z3y9EWXhuUBC2Shnf+DX0antecpAwSP8w=="
     }
   }
 }
diff --git a/package.json b/package.json
index 978f0f5..bd0121e 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,7 @@
     "@babel/preset-env": "^7.14.5",
     "@babel/register": "^7.14.5",
     "@grpc/grpc-js": "^1.3.3",
-    "@grpc/proto-loader": "^0.6.2",
+    "@grpc/proto-loader": "^0.6.3",
     "bignumber.js": "^9.0.1",
     "bitcoinjs-lib": "^5.2.0",
     "bolt11": "^1.3.1",