diff --git a/package-lock.json b/package-lock.json
index b5134a5a..91b39969 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2547,7 +2547,8 @@
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-              "dev": true
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@@ -2571,13 +2572,15 @@
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               "integrity": "sha1-ibTRmasr7kneFk6gK4nORi1xt2c=",
-              "dev": true
+              "dev": true,
+              "optional": true
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               "dev": true,
+              "optional": true,
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@@ -2594,19 +2597,22 @@
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-              "dev": true
+              "dev": true,
+              "optional": true
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               "integrity": "sha1-2Klr13/Wjfd5OnMDajug1UBdR3s=",
-              "dev": true
+              "dev": true,
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               "integrity": "sha1-PXz0Rk22RG6mRL9LOVB/mFEAjo4=",
-              "dev": true
+              "dev": true,
+              "optional": true
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@@ -2737,7 +2743,8 @@
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               "integrity": "sha1-Yzwsg+PaQqUC9SRmAiSA9CCCYd4=",
-              "dev": true
+              "dev": true,
+              "optional": true
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@@ -2751,6 +2758,7 @@
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               "integrity": "sha1-754xOG8DGn8NZDr4L95QxFfvAMs=",
               "dev": true,
+              "optional": true,
               "requires": {
                 "number-is-nan": "^1.0.0"
               }
@@ -2767,6 +2775,7 @@
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               "dev": true,
+              "optional": true,
               "requires": {
                 "brace-expansion": "^1.1.7"
               }
@@ -2775,13 +2784,15 @@
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               "integrity": "sha1-hX/Kv8M5fSYluCKCYuhqp6ARsF0=",
-              "dev": true
+              "dev": true,
+              "optional": true
             },
             "minipass": {
               "version": "2.3.5",
               "resolved": "https://registry.npmjs.org/minipass/-/minipass-2.3.5.tgz",
               "integrity": "sha512-Gi1W4k059gyRbyVUZQ4mEqLm0YIUiGYfvxhF6SIlk3ui1WVxMTGfGdQ2SInh3PDrRTVvPKgULkpJtT4RH10+VA==",
               "dev": true,
+              "optional": true,
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@@ -2802,6 +2813,7 @@
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               "integrity": "sha1-MAV0OOrGz3+MR2fzhkjWaX11yQM=",
               "dev": true,
+              "optional": true,
               "requires": {
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               }
@@ -2890,7 +2902,8 @@
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               "integrity": "sha1-CXtgK1NCKlIsGvuHkDGDNpQaAR0=",
-              "dev": true
+              "dev": true,
+              "optional": true
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@@ -2904,6 +2917,7 @@
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               "integrity": "sha1-WDsap3WWHUsROsF9nFC6753Xa9E=",
               "dev": true,
+              "optional": true,
               "requires": {
                 "wrappy": "1"
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@@ -2999,7 +3013,8 @@
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-              "dev": true
+              "dev": true,
+              "optional": true
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@@ -3041,6 +3056,7 @@
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               "integrity": "sha1-EYvfW4zcUaKn5w0hHgfisLmxB9M=",
               "dev": true,
+              "optional": true,
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@@ -3062,6 +3078,7 @@
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               "integrity": "sha1-ajhfuIU9lS1f8F0Oiq+UJ43GPc8=",
               "dev": true,
+              "optional": true,
               "requires": {
                 "ansi-regex": "^2.0.0"
               }
@@ -3110,13 +3127,15 @@
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               "integrity": "sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8=",
-              "dev": true
+              "dev": true,
+              "optional": true
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             "yallist": {
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-              "dev": true
+              "dev": true,
+              "optional": true
             }
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@@ -5751,9 +5770,9 @@
       "dev": true
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-      "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"