diff --git a/package-lock.json b/package-lock.json
index d3e06acfad8f..665a15d3aa28 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,7 +1,7 @@
 {
   "name": "docs.github.com",
-  "requires": true,
   "lockfileVersion": 1,
+  "requires": true,
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@@ -5510,11 +5510,6 @@
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       "integrity": "sha1-ml9pkFGx5wczKPKgCJaLZOopVdI="
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-    "array-from": {
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-      "resolved": "https://registry.npmjs.org/array-from/-/array-from-2.1.1.tgz",
-      "integrity": "sha1-z+nYwmYoudxa7MYqn12PHzUsEZU="
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       "resolved": "https://registry.npmjs.org/array-includes/-/array-includes-3.1.1.tgz",
@@ -9095,19 +9090,6 @@
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-      "resolved": "https://registry.npmjs.org/es6-map/-/es6-map-0.1.5.tgz",
-      "integrity": "sha1-kTbgUD3MBqMBaQ8LsU/042TpSfA=",
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@@ -9122,29 +9104,6 @@
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-          "resolved": "https://registry.npmjs.org/es6-symbol/-/es6-symbol-3.1.1.tgz",
-          "integrity": "sha1-vwDvT9q2uhtG7Le2KbTH7VcVzHc=",
-          "requires": {
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@@ -9753,15 +9712,6 @@
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-    "event-emitter": {
-      "version": "0.3.5",
-      "resolved": "https://registry.npmjs.org/event-emitter/-/event-emitter-0.3.5.tgz",
-      "integrity": "sha1-34xp7vFkeSPHFXuc6DhAYQsCzDk=",
-      "requires": {
-        "d": "1",
-        "es5-ext": "~0.10.14"
-      }
-    },
     "event-stream": {
       "version": "3.3.4",
       "resolved": "https://registry.npmjs.org/event-stream/-/event-stream-3.3.4.tgz",
@@ -11643,6 +11593,12 @@
         }
       }
     },
+    "html_codesniffer": {
+      "version": "2.5.1",
+      "resolved": "https://registry.npmjs.org/html_codesniffer/-/html_codesniffer-2.5.1.tgz",
+      "integrity": "sha512-vcz0yAaX/OaV6sdNHuT9alBOKkSxYb8h5Yq26dUqgi7XmCgGUSa7U9PiY1PBXQFMjKv1wVPs5/QzHlGuxPDUGg==",
+      "dev": true
+    },
     "html-encoding-sniffer": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/html-encoding-sniffer/-/html-encoding-sniffer-2.0.1.tgz",
@@ -11668,12 +11624,6 @@
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     },
-    "html_codesniffer": {
-      "version": "2.5.1",
-      "resolved": "https://registry.npmjs.org/html_codesniffer/-/html_codesniffer-2.5.1.tgz",
-      "integrity": "sha512-vcz0yAaX/OaV6sdNHuT9alBOKkSxYb8h5Yq26dUqgi7XmCgGUSa7U9PiY1PBXQFMjKv1wVPs5/QzHlGuxPDUGg==",
-      "dev": true
-    },
     "htmlparser2": {
       "version": "3.10.1",
       "resolved": "https://registry.npmjs.org/htmlparser2/-/htmlparser2-3.10.1.tgz",
@@ -12041,25 +11991,14 @@
       }
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     "ioredis-mock": {
-      "version": "5.2.0",
-      "resolved": "https://registry.npmjs.org/ioredis-mock/-/ioredis-mock-5.2.0.tgz",
-      "integrity": "sha512-BGB0ANqW/a+W89mToXUTSL/wqr+WXGeGElLme7Do2X9hM3tQuZYswNw1VdfstdbbFiK4t/qzou+OXZWPi8CieA==",
+      "version": "5.5.6",
+      "resolved": "https://registry.npmjs.org/ioredis-mock/-/ioredis-mock-5.5.6.tgz",
+      "integrity": "sha512-MP9e7jigywcDMuY5nUBzeHlXFPjzGK+73jHfuFI2/pnzU/68X/cN3LwvwZ908HYQLk+wDiCAIS6ttgO/Vh5VBQ==",
       "requires": {
-        "array-from": "^2.1.1",
-        "es6-map": "^0.1.5",
-        "es6-set": "^0.1.5",
         "fengari": "^0.1.4",
         "fengari-interop": "^0.1.2",
-        "lodash": "^4.17.20",
-        "minimatch": "^3.0.4",
-        "standard-as-callback": "^2.0.1"
-      },
-      "dependencies": {
-        "lodash": {
-          "version": "4.17.20",
-          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.20.tgz",
-          "integrity": "sha512-PlhdFcillOINfeV7Ni6oF1TAEayyZBoZ8bcshTHqOYJYlrqzRK5hagpagky5o4HfCzzd1TRkXPMFq6cKk9rGmA=="
-        }
+        "lodash": "^4.17.21",
+        "standard-as-callback": "^2.1.0"
       }
     },
     "ip-regex": {
@@ -17031,9 +16970,9 @@
       }
     },
     "lodash": {
-      "version": "4.17.19",
-      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.19.tgz",
-      "integrity": "sha512-JNvd8XER9GQX0v2qJgsaN/mzFCNA5BRe/j8JN9d+tWyGLSodKQHKFicdwNYzWwI3wjRnaKPsGj1XkBjx/F96DQ=="
+      "version": "4.17.21",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
+      "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg=="
     },
     "lodash.assignin": {
       "version": "4.2.0",
@@ -18625,12 +18564,6 @@
             }
           }
         },
-        "lodash": {
-          "version": "4.17.20",
-          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.20.tgz",
-          "integrity": "sha512-PlhdFcillOINfeV7Ni6oF1TAEayyZBoZ8bcshTHqOYJYlrqzRK5hagpagky5o4HfCzzd1TRkXPMFq6cKk9rGmA==",
-          "dev": true
-        },
         "ms": {
           "version": "2.1.2",
           "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz",
@@ -20928,9 +20861,9 @@
       "dev": true
     },
     "standard-as-callback": {
-      "version": "2.0.1",
-      "resolved": "https://registry.npmjs.org/standard-as-callback/-/standard-as-callback-2.0.1.tgz",
-      "integrity": "sha512-NQOxSeB8gOI5WjSaxjBgog2QFw55FV8TkS6Y07BiB3VJ8xNTvUYm0wl0s8ObgQ5NhdpnNfigMIKjgPESzgr4tg=="
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/standard-as-callback/-/standard-as-callback-2.1.0.tgz",
+      "integrity": "sha512-qoRRSyROncaz1z0mvYqIE4lCd9p2R90i6GxW3uZv5ucSu8tU7B5HXUP1gG8pVZsYNVaXjk8ClXHPttLyxAL48A=="
     },
     "start-server-and-test": {
       "version": "1.11.3",
@@ -21149,6 +21082,14 @@
       "resolved": "https://registry.npmjs.org/strict-uri-encode/-/strict-uri-encode-1.1.0.tgz",
       "integrity": "sha1-J5siXfHVgrH1TmWt3UNS4Y+qBxM="
     },
+    "string_decoder": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
+      "integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
+      "requires": {
+        "safe-buffer": "~5.1.0"
+      }
+    },
     "string-length": {
       "version": "4.0.1",
       "resolved": "https://registry.npmjs.org/string-length/-/string-length-4.0.1.tgz",
@@ -21310,14 +21251,6 @@
         }
       }
     },
-    "string_decoder": {
-      "version": "1.1.1",
-      "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
-      "integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
-      "requires": {
-        "safe-buffer": "~5.1.0"
-      }
-    },
     "stringify-entities": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/stringify-entities/-/stringify-entities-2.0.0.tgz",
diff --git a/package.json b/package.json
index b9fcbda8d3f4..bd78fc33010a 100644
--- a/package.json
+++ b/package.json
@@ -59,7 +59,7 @@
     "html-entities": "^1.2.1",
     "imurmurhash": "^0.1.4",
     "ioredis": "^4.19.4",
-    "ioredis-mock": "^5.2.0",
+    "ioredis-mock": "^5.5.6",
     "is-url": "^1.2.4",
     "js-cookie": "^2.2.1",
     "js-yaml": "^3.14.0",