diff --git a/package-lock.json b/package-lock.json
index 3ac2497963..038ff00e65 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2893,6 +2893,18 @@
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@@ -10744,6 +10883,19 @@
       "integrity": "sha1-mEcocL8igTL8vdhoEputEsPAKeM=",
       "dev": true
     },
+    "promise.allsettled": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/promise.allsettled/-/promise.allsettled-1.0.2.tgz",
+      "integrity": "sha512-UpcYW5S1RaNKT6pd+s9jp9K9rlQge1UXKskec0j6Mmuq7UJCvlS2J2/s/yuPN8ehftf9HXMxWlKiPbGGUzpoRg==",
+      "dev": true,
+      "requires": {
+        "array.prototype.map": "^1.0.1",
+        "define-properties": "^1.1.3",
+        "es-abstract": "^1.17.0-next.1",
+        "function-bind": "^1.1.1",
+        "iterate-value": "^1.0.0"
+      }
+    },
     "protocol-buffers-schema": {
       "version": "3.3.2",
       "resolved": "https://registry.npmjs.org/protocol-buffers-schema/-/protocol-buffers-schema-3.3.2.tgz",
@@ -12567,9 +12719,9 @@
       "dev": true
     },
     "strip-json-comments": {
-      "version": "2.0.1",
-      "resolved": "https://registry.npmjs.org/strip-json-comments/-/strip-json-comments-2.0.1.tgz",
-      "integrity": "sha1-PFMZQukIwml8DsNEhYwobHygpgo=",
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/strip-json-comments/-/strip-json-comments-3.0.1.tgz",
+      "integrity": "sha512-VTyMAUfdm047mwKl+u79WIdrZxtFtn+nBxHeb844XBQ9uMNTuTHdx2hc5RiAJYqwTj3wc/xe5HLSdJSkJ+WfZw==",
       "dev": true
     },
     "supports-color": {
@@ -13941,6 +14093,12 @@
         }
       }
     },
+    "workerpool": {
+      "version": "6.0.0",
+      "resolved": "https://registry.npmjs.org/workerpool/-/workerpool-6.0.0.tgz",
+      "integrity": "sha512-fU2OcNA/GVAJLLyKUoHkAgIhKb0JoCpSjLC/G2vYKxUjVmQwGbRVeoPJ1a8U4pnVofz4AQV5Y/NEw8oKqxEBtA==",
+      "dev": true
+    },
     "wrap-ansi": {
       "version": "5.1.0",
       "resolved": "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-5.1.0.tgz",
diff --git a/package.json b/package.json
index 983d098439..8c0bfb118b 100644
--- a/package.json
+++ b/package.json
@@ -85,7 +85,7 @@
     "karma-webpack": "^4.0.0-rc.2",
     "loglevelnext": "^4.0.1",
     "marked": "1.1.0",
-    "mocha": "7.2.0",
+    "mocha": "8.0.1",
     "pixelmatch": "^5.1.0",
     "pngjs": "^5.0.0",
     "proj4": "2.6.2",