diff --git a/pkgs/development/tools/rust/bindgen/unwrapped.nix b/pkgs/development/tools/rust/bindgen/unwrapped.nix
index a862878c9f7a..fa7484a1b041 100644
--- a/pkgs/development/tools/rust/bindgen/unwrapped.nix
+++ b/pkgs/development/tools/rust/bindgen/unwrapped.nix
@@ -5,15 +5,15 @@ let
   rustfmt-nightly = rustfmt.override { asNightly = true; };
 in rustPlatform.buildRustPackage rec {
   pname = "rust-bindgen-unwrapped";
-  version = "0.69.4";
+  version = "0.70.1";
 
   src = fetchCrate {
     pname = "bindgen-cli";
     inherit version;
-    hash = "sha256-5fwJq1WsL3IEcVUjsyqKdQU8VufbbPk6TglwJg3C1Gw=";
+    hash = "sha256-6FRcW/VGqlmLjb64UYqk21HmQ8u0AdVD3S2F+9D/vQo=";
   };
 
-  cargoHash = "sha256-UROy/MyPBKJe+EaiUIDbOYKVbge0C9LsmfnsvOLEONE=";
+  cargoHash = "sha256-oTeIh5278nckh5fFaEFjWht11ovGmN80MaLJl4k4NAs=";
 
   buildInputs = [ clang.cc.lib ];