diff --git a/package-lock.json b/package-lock.json
index c4dcc8dd..4a44a6fd 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1872,13 +1872,10 @@
       "dev": true
     },
     "eventsource": {
-      "version": "0.2.3",
-      "resolved": "https://registry.npmjs.org/eventsource/-/eventsource-0.2.3.tgz",
-      "integrity": "sha1-MLjyG0DYaWjq7r0ZmpUHLuVLDfM=",
-      "dev": true,
-      "requires": {
-        "original": "^1.0.0"
-      }
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/eventsource/-/eventsource-2.0.2.tgz",
+      "integrity": "sha512-IzUmBGPR3+oUG9dUeXynyNmf91/3zUSJg1lCktzKw47OXuhco54U3r9B7O4XX+Rb1Itm9OZ2b0RkTs10bICOxA==",
+      "dev": true
     },
     "execa": {
       "version": "1.0.0",
@@ -3743,15 +3740,6 @@
         "wordwrap": "~1.0.0"
       }
     },
-    "original": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/original/-/original-1.0.1.tgz",
-      "integrity": "sha512-IEvtB5vM5ULvwnqMxWBLxkS13JIEXbakizMSo3yoPNPCIWzg8TG3Usn/UhXoZFM/m+FuEA20KdzPSFq/0rS+UA==",
-      "dev": true,
-      "requires": {
-        "url-parse": "~1.4.0"
-      }
-    },
     "os-homedir": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/os-homedir/-/os-homedir-1.0.2.tgz",
@@ -4238,12 +4226,6 @@
       "resolved": "https://registry.npmjs.org/qs/-/qs-6.5.2.tgz",
       "integrity": "sha512-N5ZAX4/LxJmF+7wN74pUD6qAh9/wnvdQcjq9TZjevvXzSUo7bfmw91saqMjzGS2xq91/odN2dW/WOl7qQHNDGA=="
     },
-    "querystringify": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/querystringify/-/querystringify-2.0.0.tgz",
-      "integrity": "sha512-eTPo5t/4bgaMNZxyjWx6N2a6AuE0mq51KWvpc7nU/MAqixcI6v6KrGUKES0HaomdnolQBBXU/++X6/QQ9KL4tw==",
-      "dev": true
-    },
     "range-parser": {
       "version": "1.2.0",
       "resolved": "https://registry.npmjs.org/range-parser/-/range-parser-1.2.0.tgz",
@@ -4447,12 +4429,6 @@
         "resolve-from": "^1.0.0"
       }
     },
-    "requires-port": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/requires-port/-/requires-port-1.0.0.tgz",
-      "integrity": "sha1-kl0mAdOaxIXgkc8NpcbmlNw9yv8=",
-      "dev": true
-    },
     "resolve": {
       "version": "1.1.7",
       "resolved": "https://registry.npmjs.org/resolve/-/resolve-1.1.7.tgz",
@@ -6549,16 +6525,6 @@
         }
       }
     },
-    "url-parse": {
-      "version": "1.4.4",
-      "resolved": "https://registry.npmjs.org/url-parse/-/url-parse-1.4.4.tgz",
-      "integrity": "sha512-/92DTTorg4JjktLNLe6GPS2/RvAd/RGr6LuktmWSMLEOa6rjnlrFXNgSbSmkNvCoL2T028A0a1JaJLzRMlFoHg==",
-      "dev": true,
-      "requires": {
-        "querystringify": "^2.0.0",
-        "requires-port": "^1.0.0"
-      }
-    },
     "url-parse-lax": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/url-parse-lax/-/url-parse-lax-3.0.0.tgz",
diff --git a/package.json b/package.json
index 5e9ebcb9..d34e07bc 100644
--- a/package.json
+++ b/package.json
@@ -30,7 +30,7 @@
     "request": "^2.88.0"
   },
   "devDependencies": {
-    "eventsource": "^0.2.1",
+    "eventsource": "^2.0.2",
     "lolex": "^1.5.1",
     "nock": "^12.0.3",
     "nodemon": "^2.0.4",