--- a/toolkit/library/gtest/rust/Cargo.toml
+++ b/toolkit/library/gtest/rust/Cargo.toml
@@ -44,9 +44,9 @@ panic = "abort"
 opt-level = 2
 rpath = false
 debug-assertions = false
 panic = "abort"
 codegen-units = 1
 
 [patch.crates-io]
 libudev-sys = { path = "../../../../dom/webauthn/libudev-sys" }
-serde_derive = { git = "https://github.com/gankro/serde", branch = "deserialize_from_enums4", feature = "deserialize_in_place" }
+serde_derive = { git = "https://github.com/gankro/serde", branch = "deserialize_from_enums4" }

--- a/toolkit/library/rust/Cargo.toml
+++ b/toolkit/library/rust/Cargo.toml
@@ -44,9 +44,9 @@ panic = "abort"
 opt-level = 2
 rpath = false
 debug-assertions = false
 panic = "abort"
 codegen-units = 1
 
 [patch.crates-io]
 libudev-sys = { path = "../../../dom/webauthn/libudev-sys" }
-serde_derive = { git = "https://github.com/gankro/serde", branch = "deserialize_from_enums4", feature = "deserialize_in_place" }
+serde_derive = { git = "https://github.com/gankro/serde", branch = "deserialize_from_enums4" }