diff --git a/package-lock.json b/package-lock.json
index 1cb5bba..a5bed94 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -19,11 +19,6 @@
       "integrity": "sha512-5qsEyhLGTywpG4zlWv6eBhhj/z2Z37nbUGa87Ak0KqfsEiclJCYRA/AMM9FiN1jHfBvr968G4zE8rNlYmiPLsQ==",
       "dev": true
     },
-    "@types/mocha": {
-      "version": "7.0.2",
-      "resolved": "https://registry.npmjs.org/@types/mocha/-/mocha-7.0.2.tgz",
-      "integrity": "sha512-ZvO2tAcjmMi8V/5Z3JsyofMe3hasRcaw88cto5etSVMwVQfeivGAlEYmaQgceUSVYFofVjT+ioHsATjdWcFt1w=="
-    },
     "@types/node": {
       "version": "14.0.5",
       "resolved": "https://registry.npmjs.org/@types/node/-/node-14.0.5.tgz",
@@ -60,9 +55,9 @@
       "dev": true
     },
     "bl": {
-      "version": "4.0.2",
-      "resolved": "https://registry.npmjs.org/bl/-/bl-4.0.2.tgz",
-      "integrity": "sha512-j4OH8f6Qg2bGuWfRiltT2HYGx0e1QcBTrK9KAHNMwMZdQnDZFk0ZSYIpADjYCB3U12nicC5tVJwSIhwOWjb4RQ==",
+      "version": "4.0.3",
+      "resolved": "https://registry.npmjs.org/bl/-/bl-4.0.3.tgz",
+      "integrity": "sha512-fs4G6/Hu4/EE+F75J8DuN/0IpQqNjAdC7aEQv7Qt8MHGUH7Ckv2MwTEEeN9QehD0pfIDkMI1bkHYkKy7xHyKIg==",
       "dev": true,
       "requires": {
         "buffer": "^5.5.0",