diff --git a/rust_icu_sys/src/lib.rs b/rust_icu_sys/src/lib.rs
index b5d8ebc..e3f3255 100644
--- a/rust_icu_sys/src/lib.rs
+++ b/rust_icu_sys/src/lib.rs
@@ -12,17 +12,11 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-// Notes:
-// * deref_nullptr: since rustc 1.53, bindgen causes UB warnings -- see
-// https://github.com/rust-lang/rust-bindgen/issues/1651 remove this once bindgen has fixed the
-// issue (currently at version 1.59.1)
+// The source generated by bindgen contains variable names that don't
+// conform to snake and camel case conventions.
 #![allow(
-    dead_code,
     non_snake_case,
     non_camel_case_types,
-    non_upper_case_globals,
-    unused_imports,
-    rustdoc::bare_urls,
 )]
 
 #[cfg(all(feature = "icu_version_in_env", feature = "icu_config"))]