diff --git a/crates/css-inline-ruby/ext/css_inline/Cargo.lock b/crates/css-inline-ruby/ext/css_inline/Cargo.lock
index 615d1744..a5cfc713 100644
--- a/crates/css-inline-ruby/ext/css_inline/Cargo.lock
+++ b/crates/css-inline-ruby/ext/css_inline/Cargo.lock
@@ -731,9 +731,9 @@ dependencies = [
 
 [[package]]
 name = "magnus"
-version = "0.9.2"
+version = "0.9.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b9068710e00d21be762edca59b9c4c8946dbdb29820d4f76ad559afea07982c9"
+checksum = "40ef424404d166cbb71c8b8d19c9c589c748c4547c1afa1928c5504299f6c713"
 dependencies = [
  "magnus-macros",
  "rb-sys",