--- onig_sys-69.2.0/Cargo.toml	1970-01-01T00:00:00+00:00
+++ onig_sys-69.2.0/Cargo.toml	2019-12-10T20:20:46.491369+00:00
@@ -23,7 +23,8 @@
 license = "MIT"
 repository = "http://github.com/iwillspeak/rust-onig"
 [build-dependencies.bindgen]
-version = "0.50"
+version = "0.52"
+default-features = false
 
 [build-dependencies.cc]
 version = "1.0"