diff --git a/package-lock.json b/package-lock.json
index 1eae745c1..2e2935e77 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -16396,11 +16396,6 @@
             "negotiator": "0.6.2"
           }
         },
-        "acorn": {
-          "version": "7.1.0",
-          "resolved": "https://registry.npmjs.org/acorn/-/acorn-7.1.0.tgz",
-          "integrity": "sha512-kL5CuoXA/dgxlBbVrflsflzQ3PAas7RYZB52NOm/6839iVYJgKMJ3cQJD+t2i5+qFa8h3MDpEOJiS64E8JLnSQ=="
-        },
         "acorn-jsx": {
           "version": "5.1.0",
           "resolved": "https://registry.npmjs.org/acorn-jsx/-/acorn-jsx-5.1.0.tgz",
@@ -32058,11 +32053,6 @@
             "xtend": "^4.0.0"
           },
           "dependencies": {
-            "acorn": {
-              "version": "5.7.3",
-              "resolved": "https://registry.npmjs.org/acorn/-/acorn-5.7.3.tgz",
-              "integrity": "sha512-T/zvzYRfbVojPWahDsE5evJdHb3oJoQfFbsrKM7w5Zcs++Tr257tia3BmMP8XYVjp1S9RZXQMh7gao96BlqZOw=="
-            },
             "concat-stream": {
               "version": "1.5.2",
               "resolved": "https://registry.npmjs.org/concat-stream/-/concat-stream-1.5.2.tgz",
@@ -32093,7 +32083,6 @@
               "resolved": "https://registry.npmjs.org/detective/-/detective-4.7.1.tgz",
               "integrity": "sha512-H6PmeeUcZloWtdt4DAkFyzFL94arpHr3NOwwmVILFiy+9Qd4JTxxXrzfyGk/lmct2qVGBwTSwSXagqu2BxmWig==",
               "requires": {
-                "acorn": "^5.2.1",
                 "defined": "^1.0.0"
               }
             },
@@ -38474,7 +38463,6 @@
             "@webassemblyjs/helper-module-context": "1.8.5",
             "@webassemblyjs/wasm-edit": "1.8.5",
             "@webassemblyjs/wasm-parser": "1.8.5",
-            "acorn": "^6.2.1",
             "ajv": "^6.10.2",
             "ajv-keywords": "^3.4.1",
             "chrome-trace-event": "^1.0.2",
@@ -38495,11 +38483,6 @@
             "webpack-sources": "^1.4.1"
           },
           "dependencies": {
-            "acorn": {
-              "version": "6.4.0",
-              "resolved": "https://registry.npmjs.org/acorn/-/acorn-6.4.0.tgz",
-              "integrity": "sha512-gac8OEcQ2Li1dxIEWGZzsp2BitJxwkwcOm0zHAJLcPJaVvm58FRnk6RkuLRpU1EujipU2ZFODv2P9DLMfnV8mw=="
-            },
             "cacache": {
               "version": "12.0.3",
               "resolved": "https://registry.npmjs.org/cacache/-/cacache-12.0.3.tgz",
@@ -38580,7 +38563,6 @@
           "resolved": "https://registry.npmjs.org/webpack-bundle-analyzer/-/webpack-bundle-analyzer-3.6.0.tgz",
           "integrity": "sha512-orUfvVYEfBMDXgEKAKVvab5iQ2wXneIEorGNsyuOyVYpjYrI7CUOhhXNDd3huMwQ3vNNWWlGP+hzflMFYNzi2g==",
           "requires": {
-            "acorn": "^6.0.7",
             "acorn-walk": "^6.1.1",
             "bfj": "^6.1.1",
             "chalk": "^2.4.1",
@@ -38595,11 +38577,6 @@
             "ws": "^6.0.0"
           },
           "dependencies": {
-            "acorn": {
-              "version": "6.4.0",
-              "resolved": "https://registry.npmjs.org/acorn/-/acorn-6.4.0.tgz",
-              "integrity": "sha512-gac8OEcQ2Li1dxIEWGZzsp2BitJxwkwcOm0zHAJLcPJaVvm58FRnk6RkuLRpU1EujipU2ZFODv2P9DLMfnV8mw=="
-            },
             "acorn-walk": {
               "version": "6.2.0",
               "resolved": "https://registry.npmjs.org/acorn-walk/-/acorn-walk-6.2.0.tgz",