diff --git a/rlottie-sys/Cargo.toml b/rlottie-sys/Cargo.toml
index 16b8af83..6abb8a04 100644
--- a/rlottie-sys/Cargo.toml
+++ b/rlottie-sys/Cargo.toml
@@ -16,5 +16,5 @@ rust-version = "1.56"
 links = "rlottie"
 
 [build-dependencies]
-bindgen = { version = "0.61.0", features = ["runtime"], default-features = false }
+bindgen = { version = "0.63.0", features = ["runtime"], default-features = false }
 pkg-config = "0.3.22"