diff --git a/dev-tools/gen-windows-sys-binding/Cargo.toml b/dev-tools/gen-windows-sys-binding/Cargo.toml
index 29f7554e0..22815ab8f 100644
--- a/dev-tools/gen-windows-sys-binding/Cargo.toml
+++ b/dev-tools/gen-windows-sys-binding/Cargo.toml
@@ -5,6 +5,6 @@ edition = "2018"
 publish = false
 
 [dependencies]
-windows-bindgen = "0.65"
+windows-bindgen = "0.66"
 tempfile = "3"
 regex = "1"