diff --git a/package.json b/package.json
index 75fbec35..6bec197d 100644
--- a/package.json
+++ b/package.json
@@ -141,7 +141,7 @@
     "velocity-animate": "~1.4.0",
     "visibilityjs": "~1.2.4",
     "viz.js": "~1.7.0",
-    "winston": "~3.1.0",
+    "winston": "~3.2.1",
     "ws": "~6.0.0",
     "wurl": "~2.5.3",
     "xss": "~1.0.6"
diff --git a/yarn.lock b/yarn.lock
index 12952afb..13897dcc 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1752,7 +1752,7 @@ async-limiter@~1.0.0:
   resolved "https://registry.yarnpkg.com/async-limiter/-/async-limiter-1.0.0.tgz#78faed8c3d074ab81f22b4e985d79e8738f720f8"
   integrity sha512-jp/uFnooOiO+L211eZOoSyzpOITMXx1rBITauYykG3BRYPu8h0UcxsPNB04RR5vo4Tyz3+ay17tR6JVf9qzYWg==
 
-async@>=0.6.0, async@^2.1.5, async@^2.5.0, async@^2.6.0:
+async@>=0.6.0, async@^2.1.5, async@^2.5.0:
   version "2.6.2"
   resolved "https://registry.yarnpkg.com/async/-/async-2.6.2.tgz#18330ea7e6e313887f5d2f2a904bac6fe4dd5381"
   integrity sha512-H1qVYh1MYhEEFLsP97cVKqCGo7KfCyTt6uEWqsTBr9SO84oK9Uwbyd/yCW+6rKJLHksBNUVWZDAjfS+Ccx0Bbg==
@@ -1764,7 +1764,7 @@ async@^1.5.2, async@~1.5.2:
   resolved "https://registry.yarnpkg.com/async/-/async-1.5.2.tgz#ec6a61ae56480c0c3cb241c95618e20892f9672a"
   integrity sha1-7GphrlZIDAw8skHJVhjiCJL5Zyo=
 
-async@^2.6.3:
+async@^2.6.1, async@^2.6.3:
   version "2.6.3"
   resolved "https://registry.yarnpkg.com/async/-/async-2.6.3.tgz#d72625e2344a3656e3a3ad4fa749fa83299d82ff"
   integrity sha512-zflvls11DCy+dQWzTW2dzuilv8Z5X/pjfmZOWba6TNIVDm+2UDaJmXSOXlasHKfNBs8oo3M0aT50fDEWfKZjXg==
@@ -7713,16 +7713,16 @@ lodash@^4.17.10, lodash@^4.17.13, lodash@^4.17.14:
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.15.tgz#b447f6670a0455bbfeedd11392eff330ea097548"
   integrity sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A==
 
-logform@^1.9.1:
-  version "1.10.0"
-  resolved "https://registry.yarnpkg.com/logform/-/logform-1.10.0.tgz#c9d5598714c92b546e23f4e78147c40f1e02012e"
-  integrity sha512-em5ojIhU18fIMOw/333mD+ZLE2fis0EzXl1ZwHx4iQzmpQi6odNiY/t+ITNr33JZhT9/KEaH+UPIipr6a9EjWg==
+logform@^2.1.1:
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/logform/-/logform-2.1.2.tgz#957155ebeb67a13164069825ce67ddb5bb2dd360"
+  integrity sha512-+lZh4OpERDBLqjiwDLpAWNQu6KMjnlXH2ByZwCuSqVPJletw0kTWJf5CgSNAUKn1KUkv3m2cUz/LK8zyEy7wzQ==
   dependencies:
     colors "^1.2.1"
     fast-safe-stringify "^2.0.4"
     fecha "^2.3.3"
     ms "^2.1.1"
-    triple-beam "^1.2.0"
+    triple-beam "^1.3.0"
 
 lolex@^2.3.2:
   version "2.7.5"
@@ -13205,7 +13205,7 @@ wide-align@^1.1.0:
   dependencies:
     string-width "^1.0.2 || 2"
 
-winston-transport@^4.2.0:
+winston-transport@^4.3.0:
   version "4.3.0"
   resolved "https://registry.yarnpkg.com/winston-transport/-/winston-transport-4.3.0.tgz#df68c0c202482c448d9b47313c07304c2d7c2c66"
   integrity sha512-B2wPuwUi3vhzn/51Uukcao4dIduEiPOcOt9HJ3QeaXgkJ5Z7UwpBzxS4ZGNHtrxrUvTwemsQiSys0ihOf8Mp1A==
@@ -13213,20 +13213,20 @@ winston-transport@^4.2.0:
     readable-stream "^2.3.6"
     triple-beam "^1.2.0"
 
-winston@~3.1.0:
-  version "3.1.0"
-  resolved "https://registry.yarnpkg.com/winston/-/winston-3.1.0.tgz#80724376aef164e024f316100d5b178d78ac5331"
-  integrity sha512-FsQfEE+8YIEeuZEYhHDk5cILo1HOcWkGwvoidLrDgPog0r4bser1lEIOco2dN9zpDJ1M88hfDgZvxe5z4xNcwg==
+winston@~3.2.1:
+  version "3.2.1"
+  resolved "https://registry.yarnpkg.com/winston/-/winston-3.2.1.tgz#63061377976c73584028be2490a1846055f77f07"
+  integrity sha512-zU6vgnS9dAWCEKg/QYigd6cgMVVNwyTzKs81XZtTFuRwJOcDdBg7AU0mXVyNbs7O5RH2zdv+BdNZUlx7mXPuOw==
   dependencies:
-    async "^2.6.0"
+    async "^2.6.1"
     diagnostics "^1.1.1"
     is-stream "^1.1.0"
-    logform "^1.9.1"
+    logform "^2.1.1"
     one-time "0.0.4"
-    readable-stream "^2.3.6"
+    readable-stream "^3.1.1"
     stack-trace "0.0.x"
     triple-beam "^1.3.0"
-    winston-transport "^4.2.0"
+    winston-transport "^4.3.0"
 
 wkx@^0.4.6:
   version "0.4.6"