diff --git a/package-lock.json b/package-lock.json
index 5a4608e4..a2c687bf 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -23,7 +23,7 @@
         "babel-loader": "8.3.0",
         "babel-preset-env": "7.0.0-beta.3",
         "chai": "4.3.7",
-        "closure-webpack-plugin": "2.5.0",
+        "closure-webpack-plugin": "2.6.1",
         "cross-env": "7.0.3",
         "cssnano": "5.1.15",
         "cssnano-preset-advanced": "5.3.10",
@@ -2671,9 +2671,9 @@
       }
     },
     "node_modules/acorn": {
-      "version": "5.7.4",
-      "resolved": "https://registry.npmjs.org/acorn/-/acorn-5.7.4.tgz",
-      "integrity": "sha512-1D++VG7BhrtvQpNbBzovKNc1FLGGEE/oGe7b9xJm/RFHMBeUaUGpluV9RLjZa47YFdPcDAenEYuq9pQPcMdLJg==",
+      "version": "8.8.2",
+      "resolved": "https://registry.npmjs.org/acorn/-/acorn-8.8.2.tgz",
+      "integrity": "sha512-xjIYgE8HBrkpd/sJqOGNspf8uHG+NOHGOw6a/Urj8taM2EXfdNAH2oFcPeIFfsv3+kz/mJrS5VuMqbNLjCa2vw==",
       "dev": true,
       "bin": {
         "acorn": "bin/acorn"
@@ -2682,24 +2682,11 @@
         "node": ">=0.4.0"
       }
     },
-    "node_modules/acorn-dynamic-import": {
-      "version": "2.0.2",
-      "resolved": "https://registry.npmjs.org/acorn-dynamic-import/-/acorn-dynamic-import-2.0.2.tgz",
-      "integrity": "sha512-GKp5tQ8h0KMPWIYGRHHXI1s5tUpZixZ3IHF2jAu42wSCf6In/G873s6/y4DdKdhWvzhu1T6mE1JgvnhAKqyYYQ==",
-      "deprecated": "This is probably built in to whatever tool you're using. If you still need it... idk",
+    "node_modules/acorn-walk": {
+      "version": "8.2.0",
+      "resolved": "https://registry.npmjs.org/acorn-walk/-/acorn-walk-8.2.0.tgz",
+      "integrity": "sha512-k+iyHEuPgSw6SbuDpGQM+06HQUa04DZ3o+F6CSzXMvvI5KMvnaEqXe+YVe555R9nn6GPt404fos4wcgpw12SDA==",
       "dev": true,
-      "dependencies": {
-        "acorn": "^4.0.3"
-      }
-    },
-    "node_modules/acorn-dynamic-import/node_modules/acorn": {
-      "version": "4.0.13",
-      "resolved": "https://registry.npmjs.org/acorn/-/acorn-4.0.13.tgz",
-      "integrity": "sha512-fu2ygVGuMmlzG8ZeRJ0bvR41nsAkxxhbyk8bZ1SS521Z7vmgJFTQQlfz/Mp/nJexGBz+v8sC9bM6+lNgskt4Ug==",
-      "dev": true,
-      "bin": {
-        "acorn": "bin/acorn"
-      },
       "engines": {
         "node": ">=0.4.0"
       }
@@ -4780,13 +4767,13 @@
       }
     },
     "node_modules/closure-webpack-plugin": {
-      "version": "2.5.0",
-      "resolved": "https://registry.npmjs.org/closure-webpack-plugin/-/closure-webpack-plugin-2.5.0.tgz",
-      "integrity": "sha512-mp18Dss/NEj6EazNsT7EiRUCR4wXWFawrIe9Mm2epqELkJWZldVOs+vSPz8y1T2qB4pBYwQuQK2jruDXksOBkg==",
+      "version": "2.6.1",
+      "resolved": "https://registry.npmjs.org/closure-webpack-plugin/-/closure-webpack-plugin-2.6.1.tgz",
+      "integrity": "sha512-oLzxOCqPdvfeX70AG+mkx+uzEutcE2aX7K/SeuA44t2X/arc+B7lMlNvkf3rIvs0ffhqO2DcSEw56GmjWHDK+Q==",
       "dev": true,
       "dependencies": {
-        "acorn": "^5.0.0",
-        "acorn-dynamic-import": "^2.0.0",
+        "acorn": "8.x",
+        "acorn-walk": "^8.2.0",
         "schema-utils": "1.x",
         "unquoted-property-validator": "^1.0.2",
         "webpack-sources": "1.x"
@@ -4794,6 +4781,10 @@
       "engines": {
         "node": ">= 6.9.0 || >= 8.9.0"
       },
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/webpack"
+      },
       "peerDependencies": {
         "google-closure-compiler": ">=20200830.0.0",
         "webpack": "4.x"
@@ -21035,27 +21026,16 @@
       }
     },
     "acorn": {
-      "version": "5.7.4",
-      "resolved": "https://registry.npmjs.org/acorn/-/acorn-5.7.4.tgz",
-      "integrity": "sha512-1D++VG7BhrtvQpNbBzovKNc1FLGGEE/oGe7b9xJm/RFHMBeUaUGpluV9RLjZa47YFdPcDAenEYuq9pQPcMdLJg==",
+      "version": "8.8.2",
+      "resolved": "https://registry.npmjs.org/acorn/-/acorn-8.8.2.tgz",
+      "integrity": "sha512-xjIYgE8HBrkpd/sJqOGNspf8uHG+NOHGOw6a/Urj8taM2EXfdNAH2oFcPeIFfsv3+kz/mJrS5VuMqbNLjCa2vw==",
       "dev": true
     },
-    "acorn-dynamic-import": {
-      "version": "2.0.2",
-      "resolved": "https://registry.npmjs.org/acorn-dynamic-import/-/acorn-dynamic-import-2.0.2.tgz",
-      "integrity": "sha512-GKp5tQ8h0KMPWIYGRHHXI1s5tUpZixZ3IHF2jAu42wSCf6In/G873s6/y4DdKdhWvzhu1T6mE1JgvnhAKqyYYQ==",
-      "dev": true,
-      "requires": {
-        "acorn": "^4.0.3"
-      },
-      "dependencies": {
-        "acorn": {
-          "version": "4.0.13",
-          "resolved": "https://registry.npmjs.org/acorn/-/acorn-4.0.13.tgz",
-          "integrity": "sha512-fu2ygVGuMmlzG8ZeRJ0bvR41nsAkxxhbyk8bZ1SS521Z7vmgJFTQQlfz/Mp/nJexGBz+v8sC9bM6+lNgskt4Ug==",
-          "dev": true
-        }
-      }
+    "acorn-walk": {
+      "version": "8.2.0",
+      "resolved": "https://registry.npmjs.org/acorn-walk/-/acorn-walk-8.2.0.tgz",
+      "integrity": "sha512-k+iyHEuPgSw6SbuDpGQM+06HQUa04DZ3o+F6CSzXMvvI5KMvnaEqXe+YVe555R9nn6GPt404fos4wcgpw12SDA==",
+      "dev": true
     },
     "add-stream": {
       "version": "1.0.0",
@@ -22820,13 +22800,13 @@
       }
     },
     "closure-webpack-plugin": {
-      "version": "2.5.0",
-      "resolved": "https://registry.npmjs.org/closure-webpack-plugin/-/closure-webpack-plugin-2.5.0.tgz",
-      "integrity": "sha512-mp18Dss/NEj6EazNsT7EiRUCR4wXWFawrIe9Mm2epqELkJWZldVOs+vSPz8y1T2qB4pBYwQuQK2jruDXksOBkg==",
+      "version": "2.6.1",
+      "resolved": "https://registry.npmjs.org/closure-webpack-plugin/-/closure-webpack-plugin-2.6.1.tgz",
+      "integrity": "sha512-oLzxOCqPdvfeX70AG+mkx+uzEutcE2aX7K/SeuA44t2X/arc+B7lMlNvkf3rIvs0ffhqO2DcSEw56GmjWHDK+Q==",
       "dev": true,
       "requires": {
-        "acorn": "^5.0.0",
-        "acorn-dynamic-import": "^2.0.0",
+        "acorn": "8.x",
+        "acorn-walk": "^8.2.0",
         "schema-utils": "1.x",
         "unquoted-property-validator": "^1.0.2",
         "webpack-sources": "1.x"
diff --git a/package.json b/package.json
index 621ef07f..7cc103b0 100644
--- a/package.json
+++ b/package.json
@@ -64,7 +64,7 @@
     "babel-loader": "8.3.0",
     "babel-preset-env": "7.0.0-beta.3",
     "chai": "4.3.7",
-    "closure-webpack-plugin": "2.5.0",
+    "closure-webpack-plugin": "2.6.1",
     "cross-env": "7.0.3",
     "cssnano": "5.1.15",
     "cssnano-preset-advanced": "5.3.10",