diff --git a/covalent-e2e-coverage/package-lock.json b/covalent-e2e-coverage/package-lock.json
index 6514edf..bb9261d 100644
--- a/covalent-e2e-coverage/package-lock.json
+++ b/covalent-e2e-coverage/package-lock.json
@@ -147,6 +147,11 @@
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       }
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+    "charset": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/charset/-/charset-1.0.1.tgz",
+      "integrity": "sha512-6dVyOOYjpfFcL1Y4qChrAoQLRHvj2ziyhcm0QJlhOcAhykL/k1kTUPbeo+87MNRTRdk2OIIsIXbuF3x2wi5EXg=="
+    },
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       "resolved": "https://registry.npmjs.org/check-more-types/-/check-more-types-2.20.2.tgz",
@@ -280,16 +285,30 @@
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-      "resolved": "https://registry.npmjs.org/ecstatic/-/ecstatic-3.1.1.tgz",
-      "integrity": "sha512-D9UcjcxDMMqjaQxC0mSsFh/IjJSdiZVPnHrhjHuKXlhLByk5QGGPX1GUIDIjRzhTq4UDCPYwWblw79VBEh3r1w==",
+      "version": "4.1.4",
+      "resolved": "https://registry.npmjs.org/ecstatic/-/ecstatic-4.1.4.tgz",
+      "integrity": "sha512-8E4ZLK4uRuB9pwywGpy/B9vcz4gCp6IY7u4cMbeCINr/fjb1v+0wf0Ae2XlfSnG8xZYnE4uaJBjFkYI0bqcIdw==",
       "requires": {
+        "charset": "^1.0.1",
         "he": "^1.1.1",
-        "mime": "^1.4.1",
+        "mime": "^2.4.1",
         "minimist": "^1.1.0",
-        "url-join": "^2.0.2"
+        "on-finished": "^2.3.0",
+        "url-join": "^4.0.0"
+      },
+      "dependencies": {
+        "mime": {
+          "version": "2.4.6",
+          "resolved": "https://registry.npmjs.org/mime/-/mime-2.4.6.tgz",
+          "integrity": "sha512-RZKhC3EmpBchfTGBVb8fb+RL2cWyw/32lshnsETttkBAyAUXSGHxbEJWWRXc751DrIxG1q04b8QwMbAwkRPpUA=="
+        }
       }
     },
+    "ee-first": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/ee-first/-/ee-first-1.1.1.tgz",
+      "integrity": "sha1-WQxhFWsK4vTwJVcyoViyZrxWsh0="
+    },
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       "version": "1.3.2",
       "resolved": "https://registry.npmjs.org/error-ex/-/error-ex-1.3.2.tgz",
@@ -928,7 +947,8 @@
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       "resolved": "https://registry.npmjs.org/mime/-/mime-1.6.0.tgz",
-      "integrity": "sha512-x0Vn8spI+wuJ1O6S7gnbaQg8Pxh4NNHb7KSINmEWKiPE4RKOplvijn+NkmYmmRgP68mc70j2EbeTFRsrswaQeg=="
+      "integrity": "sha512-x0Vn8spI+wuJ1O6S7gnbaQg8Pxh4NNHb7KSINmEWKiPE4RKOplvijn+NkmYmmRgP68mc70j2EbeTFRsrswaQeg==",
+      "dev": true
     },
     "minimatch": {
       "version": "3.0.4",
@@ -1010,6 +1030,14 @@
       "resolved": "https://registry.npmjs.org/object-assign/-/object-assign-3.0.0.tgz",
       "integrity": "sha1-m+3VygiXlJvKR+f/QIBi1Un1h/I="
     },
+    "on-finished": {
+      "version": "2.3.0",
+      "resolved": "https://registry.npmjs.org/on-finished/-/on-finished-2.3.0.tgz",
+      "integrity": "sha1-IPEzZIGwg811M3mSoWlxqi2QaUc=",
+      "requires": {
+        "ee-first": "1.1.1"
+      }
+    },
     "once": {
       "version": "1.4.0",
       "resolved": "https://registry.npmjs.org/once/-/once-1.4.0.tgz",
@@ -1592,9 +1620,9 @@
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     "url-join": {
-      "version": "2.0.5",
-      "resolved": "https://registry.npmjs.org/url-join/-/url-join-2.0.5.tgz",
-      "integrity": "sha1-WvIvGMBSoACkjXuCxenC4v7tpyg="
+      "version": "4.0.1",
+      "resolved": "https://registry.npmjs.org/url-join/-/url-join-4.0.1.tgz",
+      "integrity": "sha512-jk1+QP6ZJqyOiuEI9AEWQfju/nB2Pw466kbA0LEZljHwKeMgd9WrAEgEGxjPDD2+TNbbb37rTyhEfrCXfuKXnA=="
     },
     "url-parse-lax": {
       "version": "1.0.0",
diff --git a/covalent-e2e-coverage/package.json b/covalent-e2e-coverage/package.json
index f1fb3d8..8add3d7 100644
--- a/covalent-e2e-coverage/package.json
+++ b/covalent-e2e-coverage/package.json
@@ -12,7 +12,7 @@
   "contributors": [],
   "dependencies": {
     "check-more-types": "2.20.2",
-    "ecstatic": "3.1.1",
+    "ecstatic": "4.1.4",
     "http-proxy": "1.13.2",
     "istanbul": "^0.4.5",
     "lazy-ass": "1.4.0",