diff --git a/Cargo.toml b/Cargo.toml
index 6e5742a..eb1f0a3 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -16,5 +16,5 @@ generate-bindings = [ "bindgen"]
 update-bindings = [ "generate-bindings"]
 
 [build-dependencies]
-bindgen = { version = "0.69.1", optional = true }
+bindgen = { version = "0.70.0", optional = true }
 cc = "1.0.59"