diff --git a/package-lock.json b/package-lock.json
index 81eb44a..be14d7f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1183,9 +1183,9 @@
       }
     },
     "@grpc/grpc-js": {
-      "version": "1.3.5",
-      "resolved": "https://registry.npmjs.org/@grpc/grpc-js/-/grpc-js-1.3.5.tgz",
-      "integrity": "sha512-V29L2QNKkLWM3bcJfVFMSo+Z7kkO8A1s7MAfdzBXLYEC1PE5/M0n1iXBDiD5aUtyVLh5GILcbme2bGtIHl0FMQ==",
+      "version": "1.3.6",
+      "resolved": "https://registry.npmjs.org/@grpc/grpc-js/-/grpc-js-1.3.6.tgz",
+      "integrity": "sha512-v7+LQFbqZKmd/Tvf5/j1Xlbq6jXL/4d+gUtm2TNX4QiEC3ELWADmGr2dGlUyLl6aKTuYfsN72vAsO5zmavYkEg==",
       "requires": {
         "@types/node": ">=12.12.47"
       }
diff --git a/package.json b/package.json
index 7f19db3..aadbded 100644
--- a/package.json
+++ b/package.json
@@ -18,7 +18,7 @@
     "@babel/node": "^7.14.5",
     "@babel/preset-env": "^7.14.5",
     "@babel/register": "^7.14.5",
-    "@grpc/grpc-js": "^1.3.5",
+    "@grpc/grpc-js": "^1.3.6",
     "@grpc/proto-loader": "^0.6.4",
     "bignumber.js": "^9.0.1",
     "bitcoinjs-lib": "^5.2.0",