diff --git a/package-lock.json b/package-lock.json
index db2124b8b..711f9c11f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -574,10 +574,11 @@
       }
     },
     "@grpc/grpc-js": {
-      "version": "1.3.7",
-      "resolved": "https://registry.npmjs.org/@grpc/grpc-js/-/grpc-js-1.3.7.tgz",
-      "integrity": "sha512-CKQVuwuSPh40tgOkR7c0ZisxYRiN05PcKPW72mQL5y++qd7CwBRoaJZvU5xfXnCJDFBmS3qZGQ71Frx6Ofo2XA==",
+      "version": "1.4.2",
+      "resolved": "https://registry.npmjs.org/@grpc/grpc-js/-/grpc-js-1.4.2.tgz",
+      "integrity": "sha512-aUN6oGk9un8rfYWz73nQgFxPCYJQYd8LpIGguZHBsNduBMyqG6EWANrsVBuTG+nl/l4dKb3x+qi1l9+oxDxqGg==",
       "requires": {
+        "@grpc/proto-loader": "^0.6.4",
         "@types/node": ">=12.12.47"
       }
     },
diff --git a/package.json b/package.json
index 3f10a5b25..d0b615910 100644
--- a/package.json
+++ b/package.json
@@ -69,7 +69,7 @@
   },
   "homepage": "https://docs.relaycorp.tech/relaynet-internet-gateway/",
   "dependencies": {
-    "@grpc/grpc-js": "^1.3.7",
+    "@grpc/grpc-js": "^1.4.2",
     "@relaycorp/cogrpc": "^1.3.23",
     "@relaycorp/keystore-vault": "^1.2.6",
     "@relaycorp/object-storage": "^1.4.5",