diff --git a/SHASUM256.txt b/SHASUM256.txt
index 75ecdac..9d5ea67 100644
--- a/SHASUM256.txt
+++ b/SHASUM256.txt
@@ -1,3 +1,3 @@
-dbe6d0ec5f00b4848240e936837bdd8a92a3b119b1923472a995ec9bd95c64eb  flow-linux64-v0.90.0/flow
-77fe3530a82c0e2f7b0f513664bfc3655801c141ff8d75b131fad870465418ec  flow-osx-v0.90.0/flow
-52fa56f02bf02e26f433df520dfcd061d91a83e1ebc43d12efd98b67d7927640  flow-win64-v0.90.0/flow.exe
+6c45a545f78ddcb5526dfe96a794ff76291cb8bc99b6bdac3d57e23c2f62f50f  flow-linux64-v0.91.0/flow
+012a5ec6d93bd5e09ed188518233ff0c170c750a4572d42fabe034b261f4a7c5  flow-osx-v0.91.0/flow
+6090fa840fe5e0e5cf22aec20db3067715c3b1c5b9fe51f0d383889d6f3e3d62  flow-win64-v0.91.0/flow.exe
diff --git a/package.json b/package.json
index 32d131a..dac0765 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "flow-bin",
-  "version": "0.90.0",
+  "version": "0.91.0",
   "description": "Binary wrapper for Flow - A static type checker for JavaScript",
   "license": "MIT",
   "repository": "flowtype/flow-bin",