diff --git a/package.json b/package.json
index dd55ec56..1ee9c78b 100644
--- a/package.json
+++ b/package.json
@@ -65,7 +65,7 @@
     "ethereumjs-abi": "^0.6.5",
     "extract-text-webpack-plugin": "^4.0.0-beta.0",
     "file-loader": "^1.1.11",
-    "flow-bin": "^0.66.0",
+    "flow-bin": "^0.79.1",
     "fs-extra": "^5.0.0",
     "html-loader": "^0.5.5",
     "html-webpack-plugin": "^3.0.4",
diff --git a/yarn.lock b/yarn.lock
index 9264d541..7f538323 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -5519,9 +5519,9 @@ flatten@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/flatten/-/flatten-1.0.2.tgz#dae46a9d78fbe25292258cc1e780a41d95c03782"
 
-flow-bin@^0.66.0:
-  version "0.66.0"
-  resolved "https://registry.yarnpkg.com/flow-bin/-/flow-bin-0.66.0.tgz#a96dde7015dc3343fd552a7b4963c02be705ca26"
+flow-bin@^0.79.1:
+  version "0.79.1"
+  resolved "https://registry.yarnpkg.com/flow-bin/-/flow-bin-0.79.1.tgz#01c9f427baa6556753fa878c192d42e1ecb764b6"
 
 flow-parser@^0.*:
   version "0.74.0"