diff --git a/package.json b/package.json
index 82d2d8a..94bdf02 100644
--- a/package.json
+++ b/package.json
@@ -58,7 +58,7 @@
     "https-proxy-agent": "^5.0.0",
     "moment": "^2.24.0",
     "oauth": "^0.9.15",
-    "socks-proxy-agent": "h3poteto/node-socks-proxy-agent#master",
+    "socks-proxy-agent": "^5.0.0",
     "typescript": "3.8.3",
     "uuid": "^7.0.2",
     "ws": "^7.2.1"
diff --git a/src/proxy_config.ts b/src/proxy_config.ts
index 8585d1a..e4b3d52 100644
--- a/src/proxy_config.ts
+++ b/src/proxy_config.ts
@@ -1,5 +1,5 @@
 import createHttpsProxyAgent, { HttpsProxyAgent } from 'https-proxy-agent'
-import SocksProxyAgent from 'socks-proxy-agent'
+import createSocksProxyAgent, { SocksProxyAgent } from 'socks-proxy-agent'
 
 export type ProxyConfig = {
   host: string
@@ -28,9 +28,10 @@ const proxyAgent = (proxyConfig: ProxyConfig): HttpsProxyAgent | SocksProxyAgent
     case 'socks4a':
     case 'socks5':
     case 'socks5h':
-    case 'socks':
-      const socksAgent = new SocksProxyAgent(`${proxyConfig.protocol}://${auth}${proxyConfig.host}:${proxyConfig.port}`)
+    case 'socks': {
+      const socksAgent = createSocksProxyAgent(`${proxyConfig.protocol}://${auth}${proxyConfig.host}:${proxyConfig.port}`)
       return socksAgent
+    }
     default:
       throw new ProxyProtocolError('protocol is not accepted')
   }
diff --git a/yarn.lock b/yarn.lock
index 5617cbe..0ee4d32 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -672,13 +672,6 @@ agent-base@6:
   dependencies:
     debug "4"
 
-agent-base@~4.2.1:
-  version "4.2.1"
-  resolved "https://registry.yarnpkg.com/agent-base/-/agent-base-4.2.1.tgz#d89e5999f797875674c07d87f260fc41e83e8ca9"
-  integrity sha512-JVwXMr9nHYTUXsBFKUqhJwvlcYU/blreOEUkhNR2eXZIvwd+c+o5V4MgDPKWnMS/56awN3TRzIP+KoPn+roQtg==
-  dependencies:
-    es6-promisify "^5.0.0"
-
 ajv@^6.10.0, ajv@^6.10.2, ajv@^6.5.5:
   version "6.10.2"
   resolved "https://registry.yarnpkg.com/ajv/-/ajv-6.10.2.tgz#d3cea04d6b017b2894ad69040fec8b623eb4bd52"
@@ -1393,18 +1386,6 @@ es-to-primitive@^1.2.1:
     is-date-object "^1.0.1"
     is-symbol "^1.0.2"
 
-es6-promise@^4.0.3:
-  version "4.2.8"
-  resolved "https://registry.yarnpkg.com/es6-promise/-/es6-promise-4.2.8.tgz#4eb21594c972bc40553d276e510539143db53e0a"
-  integrity sha512-HJDGx5daxeIvxdBxvG2cb9g4tEvwIk3i8+nhX0yGrYmZUzbkdg8QbDevheDB8gd0//uPj4c1EQua8Q+MViT0/w==
-
-es6-promisify@^5.0.0:
-  version "5.0.0"
-  resolved "https://registry.yarnpkg.com/es6-promisify/-/es6-promisify-5.0.0.tgz#5109d62f3e56ea967c4b63505aef08291c8a5203"
-  integrity sha1-UQnWLz5W6pZ8S2NQWu8IKRyKUgM=
-  dependencies:
-    es6-promise "^4.0.3"
-
 escape-string-regexp@^1.0.5:
   version "1.0.5"
   resolved "https://registry.yarnpkg.com/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz#1b61c0562190a8dff6ae3bb2cf0200ca130b86d4"
@@ -2184,7 +2165,7 @@ ip-regex@^2.1.0:
   resolved "https://registry.yarnpkg.com/ip-regex/-/ip-regex-2.1.0.tgz#fa78bf5d2e6913c911ce9f819ee5146bb6d844e9"
   integrity sha1-+ni/XS5pE8kRzp+BnuUUa7bYROk=
 
-ip@^1.1.5:
+ip@1.1.5:
   version "1.1.5"
   resolved "https://registry.yarnpkg.com/ip/-/ip-1.1.5.tgz#bdded70114290828c0a039e72ef25f5aaec4354a"
   integrity sha1-vd7XARQpCCjAoDnnLvJfWq7ENUo=
@@ -3893,10 +3874,10 @@ slice-ansi@^2.1.0:
     astral-regex "^1.0.0"
     is-fullwidth-code-point "^2.0.0"
 
-smart-buffer@4.0.2:
-  version "4.0.2"
-  resolved "https://registry.yarnpkg.com/smart-buffer/-/smart-buffer-4.0.2.tgz#5207858c3815cc69110703c6b94e46c15634395d"
-  integrity sha512-JDhEpTKzXusOqXZ0BUIdH+CjFdO/CR3tLlf5CN34IypI+xMmXW1uB16OOY8z3cICbJlDAVJzNbwBhNO0wt9OAw==
+smart-buffer@^4.1.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/smart-buffer/-/smart-buffer-4.1.0.tgz#91605c25d91652f4661ea69ccf45f1b331ca21ba"
+  integrity sha512-iVICrxOzCynf/SNaBQCw34eM9jROU/s5rzIhpOvzhzuYHfJR/DhZfDkXiZSgKXfgv26HT3Yni3AV/DGw0cGnnw==
 
 snapdragon-node@^2.0.1:
   version "2.1.1"
@@ -3928,20 +3909,22 @@ snapdragon@^0.8.1:
     source-map-resolve "^0.5.0"
     use "^3.1.0"
 
-socks-proxy-agent@h3poteto/node-socks-proxy-agent#master:
-  version "4.0.2"
-  resolved "https://codeload.github.com/h3poteto/node-socks-proxy-agent/tar.gz/5be42d4a3f98c5a156d713ea88a54b825f26d1f3"
+socks-proxy-agent@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/socks-proxy-agent/-/socks-proxy-agent-5.0.0.tgz#7c0f364e7b1cf4a7a437e71253bed72e9004be60"
+  integrity sha512-lEpa1zsWCChxiynk+lCycKuC502RxDWLKJZoIhnxrWNjLSDGYRFflHA1/228VkRcnv9TIb8w98derGbpKxJRgA==
   dependencies:
-    agent-base "~4.2.1"
-    socks "~2.3.2"
+    agent-base "6"
+    debug "4"
+    socks "^2.3.3"
 
-socks@~2.3.2:
-  version "2.3.2"
-  resolved "https://registry.yarnpkg.com/socks/-/socks-2.3.2.tgz#ade388e9e6d87fdb11649c15746c578922a5883e"
-  integrity sha512-pCpjxQgOByDHLlNqlnh/mNSAxIUkyBBuwwhTcV+enZGbDaClPvHdvm6uvOwZfFJkam7cGhBNbb4JxiP8UZkRvQ==
+socks@^2.3.3:
+  version "2.3.3"
+  resolved "https://registry.yarnpkg.com/socks/-/socks-2.3.3.tgz#01129f0a5d534d2b897712ed8aceab7ee65d78e3"
+  integrity sha512-o5t52PCNtVdiOvzMry7wU4aOqYWL0PeCXRWBEiJow4/i/wr+wpsJQ9awEu1EonLIqsfGd5qSgDdxEOvCdmBEpA==
   dependencies:
-    ip "^1.1.5"
-    smart-buffer "4.0.2"
+    ip "1.1.5"
+    smart-buffer "^4.1.0"
 
 source-map-resolve@^0.5.0:
   version "0.5.2"