diff --git a/package-lock.json b/package-lock.json
index 498d4df..b0e16b1 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9696,9 +9696,9 @@
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     },
     "jszip": {
-      "version": "3.6.0",
-      "resolved": "https://registry.npmjs.org/jszip/-/jszip-3.6.0.tgz",
-      "integrity": "sha512-jgnQoG9LKnWO3mnVNBnfhkh0QknICd1FGSrXcgrl67zioyJ4wgx25o9ZqwNtrROSflGBCGYnJfjrIyRIby1OoQ==",
+      "version": "3.7.1",
+      "resolved": "https://registry.npmjs.org/jszip/-/jszip-3.7.1.tgz",
+      "integrity": "sha512-ghL0tz1XG9ZEmRMcEN2vt7xabrDdqHHeykgARpmZ0BiIctWxM47Vt63ZO2dnp4QYt/xJVLLy5Zv1l/xRdh2byg==",
       "dev": true,
       "requires": {
         "lie": "~3.3.0",
@@ -11143,9 +11143,9 @@
       }
     },
     "selenium-webdriver": {
-      "version": "4.0.0-beta.4",
-      "resolved": "https://registry.npmjs.org/selenium-webdriver/-/selenium-webdriver-4.0.0-beta.4.tgz",
-      "integrity": "sha512-+s/CIYkWzmnC9WASBxxVj7Lm0dcyl6OaFxwIJaFCT5WCuACiimEEr4lUnOOFP/QlKfkDQ56m+aRczaq2EvJEJg==",
+      "version": "4.0.0-rc-1",
+      "resolved": "https://registry.npmjs.org/selenium-webdriver/-/selenium-webdriver-4.0.0-rc-1.tgz",
+      "integrity": "sha512-bcrwFPRax8fifRP60p7xkWDGSJJoMkPAzufMlk5K2NyLPht/YZzR2WcIk1+3gR8VOCLlst1P2PI+MXACaFzpIw==",
       "dev": true,
       "requires": {
         "jszip": "^3.6.0",
@@ -11155,9 +11155,9 @@
       },
       "dependencies": {
         "ws": {
-          "version": "7.4.6",
-          "resolved": "https://registry.npmjs.org/ws/-/ws-7.4.6.tgz",
-          "integrity": "sha512-YmhHDO4MzaDLB+M9ym/mDA5z0naX8j7SIlT8f8z+I0VtzsRbekxEutHSme7NPS2qE8StCYQNUnfWdXta/Yu85A==",
+          "version": "8.2.2",
+          "resolved": "https://registry.npmjs.org/ws/-/ws-8.2.2.tgz",
+          "integrity": "sha512-Q6B6H2oc8QY3llc3cB8kVmQ6pnJWVQbP7Q5algTcIxx7YEpc0oU4NBVHlztA7Ekzfhw2r0rPducMUiCGWKQRzw==",
           "dev": true
         }
       }
diff --git a/package.json b/package.json
index 0ae827d..4b8d1ea 100644
--- a/package.json
+++ b/package.json
@@ -55,7 +55,7 @@
     "rollup-plugin-commonjs": "^10.1.0",
     "rollup-plugin-terser": "^7.0.2",
     "rollup-plugin-typescript2": "^0.30.0",
-    "selenium-webdriver": "^4.0.0-beta.4",
+    "selenium-webdriver": "^4.0.0-rc-1",
     "ts-jest": "^26.5.6",
     "typedoc": "^0.21.9",
     "typescript": "^4.3.5"