diff --git a/package.json b/package.json
index 98c676a..8e493ba 100644
--- a/package.json
+++ b/package.json
@@ -35,7 +35,7 @@
   "devDependencies": {
     "@types/node": "10.5.2",
     "codecov": "^3.0.2",
-    "flow-bin": "^0.76.0",
+    "flow-bin": "^0.78.0",
     "react-test-renderer": "^16.4.0",
     "size-limit": "^0.18.0",
     "ts-react-toolbox": "^0.1.10"