diff --git a/package-lock.json b/package-lock.json
index e233602..5b1f363 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1736,8 +1736,8 @@
       "integrity": "sha1-Cr9PHKpbyx96nYrMbepPqqBLrJs="
     },
     "event-stream": {
-      "version": "3.3.6",
-      "resolved": "https://registry.npmjs.org/event-stream/-/event-stream-3.3.6.tgz",
+      "version": "4.0.1",
+      "resolved": "https://registry.npmjs.org/event-stream/-/event-stream-4.0.1.tgz",
       "integrity": "sha512-dGXNg4F/FgVzlApjzItL+7naHutA3fDqbV/zAZqDDlXTjiMnQmZKu+prImWKszeBM5UQeGvAl3u1wBiKeDh61g==",
       "dev": true,
       "requires": {
@@ -4580,7 +4580,7 @@
       "integrity": "sha1-tCGyQUDWID8e08dplrRCewjowBQ=",
       "dev": true,
       "requires": {
-        "event-stream": "3.3.6"
+        "event-stream": "4.0.1"
       }
     },
     "pseudomap": {