diff --git a/package-lock.json b/package-lock.json
index ee498869cf..89a6c0b78b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10340,6 +10340,15 @@
           "integrity": "sha1-tdRU3CGZriJWmfNGfloH87lVuv0=",
           "dev": true
         },
+        "merge-stream": {
+          "version": "1.0.1",
+          "resolved": "https://registry.npmjs.org/merge-stream/-/merge-stream-1.0.1.tgz",
+          "integrity": "sha1-QEEgLVCKNCugAXQAjfDCUbjBNeE=",
+          "dev": true,
+          "requires": {
+            "readable-stream": "^2.0.1"
+          }
+        },
         "supports-color": {
           "version": "6.1.0",
           "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-6.1.0.tgz",
@@ -11308,13 +11317,10 @@
       "dev": true
     },
     "merge-stream": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/merge-stream/-/merge-stream-1.0.1.tgz",
-      "integrity": "sha1-QEEgLVCKNCugAXQAjfDCUbjBNeE=",
-      "dev": true,
-      "requires": {
-        "readable-stream": "^2.0.1"
-      }
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/merge-stream/-/merge-stream-2.0.0.tgz",
+      "integrity": "sha512-abv/qOcuPfk3URPfDzmZU1LKmuw8kT+0nIHvKrKgFrwifol/doWcdA4ZqsWQ8ENrFKkd67Mfpo/LovbIUsbt3w==",
+      "dev": true
     },
     "methods": {
       "version": "1.1.2",
@@ -14816,7 +14822,7 @@
     },
     "pretty-hrtime": {
       "version": "1.0.3",
-      "resolved": "https://registry.npmjs.org/pretty-hrtime/-/pretty-hrtime-1.0.3.tgz",
+      "resolved": "http://registry.npmjs.org/pretty-hrtime/-/pretty-hrtime-1.0.3.tgz",
       "integrity": "sha1-t+PqQkNaTJsnWdmeDyAesZWALuE=",
       "dev": true
     },
@@ -16481,6 +16487,15 @@
               "integrity": "sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE=",
               "dev": true
             },
+            "merge-stream": {
+              "version": "1.0.1",
+              "resolved": "https://registry.npmjs.org/merge-stream/-/merge-stream-1.0.1.tgz",
+              "integrity": "sha1-QEEgLVCKNCugAXQAjfDCUbjBNeE=",
+              "dev": true,
+              "requires": {
+                "readable-stream": "^2.0.1"
+              }
+            },
             "string_decoder": {
               "version": "1.1.1",
               "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
@@ -17929,6 +17944,17 @@
         "fork-stream": "^0.0.4",
         "merge-stream": "^1.0.0",
         "through2": "^2.0.1"
+      },
+      "dependencies": {
+        "merge-stream": {
+          "version": "1.0.1",
+          "resolved": "https://registry.npmjs.org/merge-stream/-/merge-stream-1.0.1.tgz",
+          "integrity": "sha1-QEEgLVCKNCugAXQAjfDCUbjBNeE=",
+          "dev": true,
+          "requires": {
+            "readable-stream": "^2.0.1"
+          }
+        }
       }
     },
     "test-exclude": {
diff --git a/package.json b/package.json
index 545c2967bf..5568d59218 100644
--- a/package.json
+++ b/package.json
@@ -62,7 +62,7 @@
     "js-yaml": "^3.13.1",
     "map-stream": "0.0.7",
     "marked": "^0.6.2",
-    "merge-stream": "^1.0.1",
+    "merge-stream": "^2.0.0",
     "node-sass": "^4.11.0",
     "nodemon": "^1.18.11",
     "oldie": "^1.3.0",