diff --git a/Cargo.lock b/Cargo.lock
index a1b0feff..915348a5 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -675,18 +675,18 @@ dependencies = [
 
 [[package]]
 name = "rb-sys"
-version = "0.9.103"
+version = "0.9.104"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "91dbe37ab6ac2fba187480fb6544b92445e41e5c6f553bf0c33743f3c450a1df"
+checksum = "e2e26425f064a90404ed5e33fee2137b02a9c6d1c83e19394f4d8a476b9d76a2"
 dependencies = [
  "rb-sys-build",
 ]
 
 [[package]]
 name = "rb-sys-build"
-version = "0.9.103"
+version = "0.9.104"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c4d56a49dcb646b70b758789c0d16c055a386a4f2a3346333abb69850fa860ce"
+checksum = "c9802c9003c5648ee0a067e9aa8960d402d5f764f682f93c1ed49eec72f6d7fc"
 dependencies = [
  "bindgen",
  "lazy_static",