diff --git a/package.json b/package.json
index f7a0ce8..c0b265c 100644
--- a/package.json
+++ b/package.json
@@ -51,7 +51,7 @@
     "enzyme": "^3.1.0",
     "enzyme-adapter-react-16": "^1.0.1",
     "eslint": "^4.8.0",
-    "eslint-plugin-flowtype": "^2.39.1",
+    "eslint-plugin-flowtype": "^3.1.1",
     "eslint-plugin-react": "^7.4.0",
     "firebase": "^4.5.0",
     "flow-bin": "^0.56.0",
diff --git a/yarn.lock b/yarn.lock
index 80f1440..8c53fc3 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2622,11 +2622,11 @@ escope@^3.6.0:
     esrecurse "^4.1.0"
     estraverse "^4.1.1"
 
-eslint-plugin-flowtype@^2.39.1:
-  version "2.39.1"
-  resolved "https://registry.yarnpkg.com/eslint-plugin-flowtype/-/eslint-plugin-flowtype-2.39.1.tgz#b5624622a0388bcd969f4351131232dcb9649cd5"
+eslint-plugin-flowtype@^3.1.1:
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-flowtype/-/eslint-plugin-flowtype-3.1.1.tgz#1b96559b8015c06e6b7a3c5ba9c73d8e652e69d8"
   dependencies:
-    lodash "^4.15.0"
+    lodash "^4.17.10"
 
 eslint-plugin-react@^7.4.0:
   version "7.4.0"
@@ -4842,6 +4842,10 @@ lodash@^4.0.0, lodash@^4.11.1, lodash@^4.14.0, lodash@^4.15.0, lodash@^4.17.2, l
   version "4.17.4"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.4.tgz#78203a4d1c328ae1d86dca6460e369b57f4055ae"
 
+lodash@^4.17.10:
+  version "4.17.11"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.11.tgz#b39ea6229ef607ecd89e2c8df12536891cac9b8d"
+
 loglevel@^1.4.1:
   version "1.4.1"
   resolved "https://registry.yarnpkg.com/loglevel/-/loglevel-1.4.1.tgz#95b383f91a3c2756fd4ab093667e4309161f2bcd"