diff --git a/integration_test/package-lock.json b/integration_test/package-lock.json
index 73ad63ca..6e30b17e 100644
--- a/integration_test/package-lock.json
+++ b/integration_test/package-lock.json
@@ -220,10 +220,23 @@
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 			"dev": true
 		},
+		"@improbable-eng/grpc-web": {
+			"version": "0.14.0",
+			"resolved": "https://registry.npmjs.org/@improbable-eng/grpc-web/-/grpc-web-0.14.0.tgz",
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+			"requires": {
+				"browser-headers": "^0.4.1"
+			}
+		},
+		"@improbable-eng/grpc-web-node-http-transport": {
+			"version": "0.14.0",
+			"resolved": "https://registry.npmjs.org/@improbable-eng/grpc-web-node-http-transport/-/grpc-web-node-http-transport-0.14.0.tgz",
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 		"@types/chai": {
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+			"resolved": "https://registry.npmjs.org/@types/chai/-/chai-4.2.19.tgz",
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