diff --git a/package-lock.json b/package-lock.json
index b76392e..1d2ad27 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -3808,9 +3808,9 @@
             "dev": true
         },
         "eventsource": {
-            "version": "1.0.7",
-            "resolved": "https://registry.npmjs.org/eventsource/-/eventsource-1.0.7.tgz",
-            "integrity": "sha512-4Ln17+vVT0k8aWq+t/bF5arcS3EpT9gYtW66EPacdj/mAFevznsnyoHLPy2BA8gbIQeIHoPsvwmfBftfcG//BQ==",
+            "version": "1.1.1",
+            "resolved": "https://registry.npmjs.org/eventsource/-/eventsource-1.1.1.tgz",
+            "integrity": "sha512-qV5ZC0h7jYIAOhArFJgSfdyz6rALJyb270714o7ZtNnw2WSJ+eexhKtE0O8LYPRsHZHf2osHKZBxGPvm3kPkCA==",
             "dev": true,
             "requires": {
                 "original": "^1.0.0"
@@ -10896,12 +10896,6 @@
                 "decamelize": "^1.2.0"
             }
         },
-        "yarn": {
-            "version": "1.16.0",
-            "resolved": "https://registry.npmjs.org/yarn/-/yarn-1.16.0.tgz",
-            "integrity": "sha512-cfemyGlnWKA1zopUUgebTPf8C4WkPIZ+TJmklwcEAJ4u6oWPtJeAzrsamaGGh/+b1XWe8W51yzAImC4AWbWR1g==",
-            "dev": true
-        },
         "ylru": {
             "version": "1.2.1",
             "resolved": "https://registry.npmjs.org/ylru/-/ylru-1.2.1.tgz",