diff --git a/package-lock.json b/package-lock.json
index 8248238a..e42cefcf 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -543,14 +543,6 @@
       "integrity": "sha512-HJ7CfNHrfJLlNTzIEUTj43LNWGkqpRLxm3YjAlcD0ACydk9XynzYsCBHxut+iqt+1aBXkx9UP/w/ZqMr13XIzg==",
       "dev": true
     },
-    "after-all": {
-      "version": "2.0.2",
-      "resolved": "https://registry.npmjs.org/after-all/-/after-all-2.0.2.tgz",
-      "integrity": "sha1-IDACmO1glLTIXJjnyK1NymKPn3M=",
-      "requires": {
-        "once": "^1.3.0"
-      }
-    },
     "ajv": {
       "version": "6.6.2",
       "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.6.2.tgz",
@@ -11926,14 +11918,6 @@
         "errno": "~0.1.7"
       }
     },
-    "worker-threads-pool": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/worker-threads-pool/-/worker-threads-pool-2.0.0.tgz",
-      "integrity": "sha512-5dtGbEucee6o5/kQgpyKIUoHGWf8488DP3ihZDJzDIVvH4V+NA6HdBl/I5ckI4yN1NwM68pdZDbrwac1M95mEA==",
-      "requires": {
-        "after-all": "^2.0.2"
-      }
-    },
     "wrap-ansi": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-2.1.0.tgz",
diff --git a/package.json b/package.json
index 7679ced5..f3086e14 100644
--- a/package.json
+++ b/package.json
@@ -69,7 +69,6 @@
     "vue": "^2.5.21",
     "vue-router": "^3.0.2",
     "vuex": "^3.0.1",
-    "vuex-persistedstate": "^2.5.4",
-    "worker-threads-pool": "^2.0.0"
+    "vuex-persistedstate": "^2.5.4"
   }
 }