diff --git a/package-lock.json b/package-lock.json
index c4fad6d..e4d3275 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -113,6 +113,7 @@
             "version": "2.6.9",
             "resolved": "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz",
             "integrity": "sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==",
+            "optional": true,
             "requires": {
                 "ms": "2.0.0"
             }
@@ -319,7 +320,8 @@
         "ms": {
             "version": "2.0.0",
             "resolved": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz",
-            "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g="
+            "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g=",
+            "optional": true
         },
         "nan": {
             "version": "2.14.0",
@@ -525,9 +527,9 @@
             }
         },
         "ws": {
-            "version": "7.2.1",
-            "resolved": "https://registry.npmjs.org/ws/-/ws-7.2.1.tgz",
-            "integrity": "sha512-sucePNSafamSKoOqoNfBd8V0StlkzJKL2ZAhGQinCfNQ+oacw+Pk7lcdAElecBF2VkLNZRiIb5Oi1Q5lVUVt2A=="
+            "version": "7.4.6",
+            "resolved": "https://registry.npmjs.org/ws/-/ws-7.4.6.tgz",
+            "integrity": "sha512-YmhHDO4MzaDLB+M9ym/mDA5z0naX8j7SIlT8f8z+I0VtzsRbekxEutHSme7NPS2qE8StCYQNUnfWdXta/Yu85A=="
         },
         "ytdl-core": {
             "version": "2.0.0",