diff --git a/package.json b/package.json
index c1c24b61e..4c8967262 100644
--- a/package.json
+++ b/package.json
@@ -78,7 +78,7 @@
     "os-locale": "2.1.0",
     "pify": "3.0.0",
     "protobufjs": "~6.8.6",
-    "proxy-agent": "2.1.0",
+    "proxy-agent": "3.0.3",
     "react": "16.2.0",
     "react-contextmenu": "2.9.2",
     "react-dom": "16.2.0",
diff --git a/yarn.lock b/yarn.lock
index a14cc6caa..b5bcca3e1 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -222,12 +222,12 @@ address@1.0.3, address@^1.0.1:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/address/-/address-1.0.3.tgz#b5f50631f8d6cec8bd20c963963afb55e06cbce9"
 
-agent-base@2, agent-base@^2.1.1:
-  version "2.1.1"
-  resolved "https://registry.yarnpkg.com/agent-base/-/agent-base-2.1.1.tgz#d6de10d5af6132d5bd692427d46fc538539094c7"
+agent-base@4, agent-base@^4.2.0, agent-base@~4.2.0:
+  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:
-    extend "~3.0.0"
-    semver "~5.0.1"
+    es6-promisify "^5.0.0"
 
 agent-base@^4.1.0:
   version "4.1.2"
@@ -4082,13 +4082,13 @@ http-errors@~1.6.2:
     setprototypeof "1.1.0"
     statuses ">= 1.4.0 < 2"
 
-http-proxy-agent@1, http-proxy-agent@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/http-proxy-agent/-/http-proxy-agent-1.0.0.tgz#cc1ce38e453bf984a0f7702d2dd59c73d081284a"
+http-proxy-agent@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/http-proxy-agent/-/http-proxy-agent-2.1.0.tgz#e4821beef5b2142a2026bd73926fe537631c5405"
+  integrity sha512-qwHbBLV7WviBl0rQsOzH6o5lwyOIvwp/BdFnvVxXORldu5TmjFfjzBcWUWS5kWAZhmv+JtiDhSuQCp4sBfbIgg==
   dependencies:
-    agent-base "2"
-    debug "2"
-    extend "3"
+    agent-base "4"
+    debug "3.1.0"
 
 http-proxy-middleware@~0.17.4:
   version "0.17.4"
@@ -4126,14 +4126,6 @@ https-browserify@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/https-browserify/-/https-browserify-1.0.0.tgz#ec06c10e0a34c0f2faf199f7fd7fc78fffd03c73"
 
-https-proxy-agent@1, https-proxy-agent@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/https-proxy-agent/-/https-proxy-agent-1.0.0.tgz#35f7da6c48ce4ddbfa264891ac593ee5ff8671e6"
-  dependencies:
-    agent-base "2"
-    debug "2"
-    extend "3"
-
 https-proxy-agent@^2.1.0:
   version "2.1.1"
   resolved "https://registry.yarnpkg.com/https-proxy-agent/-/https-proxy-agent-2.1.1.tgz#a7ce4382a1ba8266ee848578778122d491260fd9"
@@ -4141,6 +4133,14 @@ https-proxy-agent@^2.1.0:
     agent-base "^4.1.0"
     debug "^3.1.0"
 
+https-proxy-agent@^2.2.1:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/https-proxy-agent/-/https-proxy-agent-2.2.1.tgz#51552970fa04d723e04c56d04178c3f92592bbc0"
+  integrity sha512-HPCTS1LW51bcyMYbxUIOO4HEOlQ1/1qRaFWcyxvwaqUS9TY88aoEuHUY33kuAh1YhVVaDQhLZsnPd+XNARWZlQ==
+  dependencies:
+    agent-base "^4.1.0"
+    debug "^3.1.0"
+
 hyphenate-style-name@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/hyphenate-style-name/-/hyphenate-style-name-1.0.2.tgz#31160a36930adaf1fc04c6074f7eb41465d4ec4b"
@@ -4305,7 +4305,7 @@ ip-regex@^1.0.1:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/ip-regex/-/ip-regex-1.0.3.tgz#dc589076f659f419c222039a33316f1c7387effd"
 
-ip@^1.1.0, ip@^1.1.4, ip@^1.1.5:
+ip@^1.1.0, ip@^1.1.5:
   version "1.1.5"
   resolved "https://registry.yarnpkg.com/ip/-/ip-1.1.5.tgz#bdded70114290828c0a039e72ef25f5aaec4354a"
 
@@ -5217,9 +5217,13 @@ lru-cache@^4.1.1:
     pseudomap "^1.0.2"
     yallist "^2.1.2"
 
-lru-cache@~2.6.5:
-  version "2.6.5"
-  resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-2.6.5.tgz#e56d6354148ede8d7707b58d143220fd08df0fd5"
+lru-cache@^4.1.2:
+  version "4.1.4"
+  resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-4.1.4.tgz#51cc46e8e6d9530771c857e24ccc720ecdbcc031"
+  integrity sha512-EPstzZ23znHUVLKj+lcXO1KvZkrlw+ZirdwvOmnAnA/1PB4ggyXJ77LRkCqkff+ShQ+cqoxCxLQOh4cKITO5iA==
+  dependencies:
+    pseudomap "^1.0.2"
+    yallist "^3.0.2"
 
 macaddress@^0.2.8:
   version "0.2.8"
@@ -6178,18 +6182,19 @@ p-try@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/p-try/-/p-try-1.0.0.tgz#cbc79cdbaf8fd4228e13f621f2b1a237c1b207b3"
 
-pac-proxy-agent@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/pac-proxy-agent/-/pac-proxy-agent-2.0.0.tgz#beb17cd2b06a20b379d57e1b2e2c29be0dfe5f9a"
+pac-proxy-agent@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/pac-proxy-agent/-/pac-proxy-agent-3.0.0.tgz#11d578b72a164ad74bf9d5bac9ff462a38282432"
+  integrity sha512-AOUX9jES/EkQX2zRz0AW7lSx9jD//hQS8wFXBvcnd/J2Py9KaMJMqV/LPqJssj1tgGufotb2mmopGPR15ODv1Q==
   dependencies:
-    agent-base "^2.1.1"
-    debug "^2.6.8"
+    agent-base "^4.2.0"
+    debug "^3.1.0"
     get-uri "^2.0.0"
-    http-proxy-agent "^1.0.0"
-    https-proxy-agent "^1.0.0"
+    http-proxy-agent "^2.1.0"
+    https-proxy-agent "^2.2.1"
     pac-resolver "^3.0.0"
     raw-body "^2.2.0"
-    socks-proxy-agent "^3.0.0"
+    socks-proxy-agent "^4.0.1"
 
 pac-resolver@^3.0.0:
   version "3.0.0"
@@ -6843,19 +6848,24 @@ proxy-addr@~2.0.3:
     forwarded "~0.1.2"
     ipaddr.js "1.6.0"
 
-proxy-agent@2.1.0:
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/proxy-agent/-/proxy-agent-2.1.0.tgz#a3a2b3866debfeb79bb791f345dc9bc876e7ff86"
-  integrity sha512-I23qaUnXmU/ItpXWQcMj9wMcZQTXnJNI7nakSR+q95Iht8H0+w3dCgTJdfnOQqOCX1FZwKLSgurCyEt11LM6OA==
+proxy-agent@3.0.3:
+  version "3.0.3"
+  resolved "https://registry.yarnpkg.com/proxy-agent/-/proxy-agent-3.0.3.tgz#1c1a33db60ef5f2e9e35b876fd63c2bc681c611d"
+  integrity sha512-PXVVVuH9tiQuxQltFJVSnXWuDtNr+8aNBP6XVDDCDiUuDN8eRCm+ii4/mFWmXWEA0w8jjJSlePa4LXlM4jIzNA==
   dependencies:
-    agent-base "2"
-    debug "2"
-    extend "3"
-    http-proxy-agent "1"
-    https-proxy-agent "1"
-    lru-cache "~2.6.5"
-    pac-proxy-agent "^2.0.0"
-    socks-proxy-agent "2"
+    agent-base "^4.2.0"
+    debug "^3.1.0"
+    http-proxy-agent "^2.1.0"
+    https-proxy-agent "^2.2.1"
+    lru-cache "^4.1.2"
+    pac-proxy-agent "^3.0.0"
+    proxy-from-env "^1.0.0"
+    socks-proxy-agent "^4.0.1"
+
+proxy-from-env@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/proxy-from-env/-/proxy-from-env-1.0.0.tgz#33c50398f70ea7eb96d21f7b817630a55791c7ee"
+  integrity sha1-M8UDmPcOp+uW0h97gXYwpVeRx+4=
 
 prr@~1.0.1:
   version "1.0.1"
@@ -7822,10 +7832,6 @@ semver@^5.0.1, semver@^5.5.0:
   version "5.5.0"
   resolved "https://registry.yarnpkg.com/semver/-/semver-5.5.0.tgz#dc4bbc7a6ca9d916dee5d43516f0092b58f7b8ab"
 
-semver@~5.0.1:
-  version "5.0.3"
-  resolved "https://registry.yarnpkg.com/semver/-/semver-5.0.3.tgz#77466de589cd5d3c95f138aa78bc569a3cb5d27a"
-
 semver@~5.3.0:
   version "5.3.0"
   resolved "https://registry.yarnpkg.com/semver/-/semver-5.3.0.tgz#9b2ce5d3de02d17c6012ad326aa6b4d0cf54f94f"
@@ -7974,9 +7980,10 @@ slide@^1.1.5:
   version "1.1.6"
   resolved "https://registry.yarnpkg.com/slide/-/slide-1.1.6.tgz#56eb027d65b4d2dce6cb2e2d32c4d4afc9e1d707"
 
-smart-buffer@^1.0.13:
-  version "1.1.15"
-  resolved "https://registry.yarnpkg.com/smart-buffer/-/smart-buffer-1.1.15.tgz#7f114b5b65fab3e2a35aa775bb12f0d1c649bf16"
+smart-buffer@^4.0.1:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/smart-buffer/-/smart-buffer-4.0.1.tgz#07ea1ca8d4db24eb4cac86537d7d18995221ace3"
+  integrity sha512-RFqinRVJVcCAL9Uh1oVqE6FZkqsyLiVOYEZ20TqIOjuX7iFVJ+zsbs4RIghnw/pTs7mZvt8ZHhvm1ZUrR4fykg==
 
 snapdragon-node@^2.0.1:
   version "2.1.1"
@@ -8035,27 +8042,21 @@ sockjs@0.3.19:
     faye-websocket "^0.10.0"
     uuid "^3.0.1"
 
-socks-proxy-agent@2:
-  version "2.1.1"
-  resolved "https://registry.yarnpkg.com/socks-proxy-agent/-/socks-proxy-agent-2.1.1.tgz#86ebb07193258637870e13b7bd99f26c663df3d3"
+socks-proxy-agent@^4.0.1:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/socks-proxy-agent/-/socks-proxy-agent-4.0.1.tgz#5936bf8b707a993079c6f37db2091821bffa6473"
+  integrity sha512-Kezx6/VBguXOsEe5oU3lXYyKMi4+gva72TwJ7pQY5JfqUx2nMk7NXA6z/mpNqIlfQjWYVfeuNvQjexiTaTn6Nw==
   dependencies:
-    agent-base "2"
-    extend "3"
-    socks "~1.1.5"
+    agent-base "~4.2.0"
+    socks "~2.2.0"
 
-socks-proxy-agent@^3.0.0:
-  version "3.0.1"
-  resolved "https://registry.yarnpkg.com/socks-proxy-agent/-/socks-proxy-agent-3.0.1.tgz#2eae7cf8e2a82d34565761539a7f9718c5617659"
+socks@~2.2.0:
+  version "2.2.2"
+  resolved "https://registry.yarnpkg.com/socks/-/socks-2.2.2.tgz#f061219fc2d4d332afb4af93e865c84d3fa26e2b"
+  integrity sha512-g6wjBnnMOZpE0ym6e0uHSddz9p3a+WsBaaYQaBaSCJYvrC4IXykQR9MNGjLQf38e9iIIhp3b1/Zk8YZI3KGJ0Q==
   dependencies:
-    agent-base "^4.1.0"
-    socks "^1.1.10"
-
-socks@^1.1.10, socks@~1.1.5:
-  version "1.1.10"
-  resolved "https://registry.yarnpkg.com/socks/-/socks-1.1.10.tgz#5b8b7fc7c8f341c53ed056e929b7bf4de8ba7b5a"
-  dependencies:
-    ip "^1.1.4"
-    smart-buffer "^1.0.13"
+    ip "^1.1.5"
+    smart-buffer "^4.0.1"
 
 sort-keys@^1.0.0:
   version "1.1.2"