diff --git a/node-services/spark-realtime/package-lock.json b/node-services/spark-realtime/package-lock.json
index bf1f1c708..96a5797d7 100644
--- a/node-services/spark-realtime/package-lock.json
+++ b/node-services/spark-realtime/package-lock.json
@@ -851,9 +851,9 @@
       "integrity": "sha1-F+bBH3PdTz10zaek/zI46a2b+JA="
     },
     "tough-cookie": {
-      "version": "2.3.2",
-      "resolved": "https://registry.npmjs.org/tough-cookie/-/tough-cookie-2.3.2.tgz",
-      "integrity": "sha1-8IH3bkyFcg5sN6X6ztc3FQ2EByo=",
+      "version": "2.3.4",
+      "resolved": "https://registry.npmjs.org/tough-cookie/-/tough-cookie-2.3.4.tgz",
+      "integrity": "sha512-TZ6TTfI5NtZnuyy/Kecv+CnoROnyXn2DN97LontgQpCwsX2XyLYCC0ENhYkehSOwAp8rTQKc/NUIF7BkQ5rKLA==",
       "requires": {
         "punycode": "^1.4.1"
       }