3 files changed, 3 insertions, 4 deletions

diff --git a/crates/proc_macro_srv/Cargo.toml b/crates/proc_macro_srv/Cargo.toml
index df9a55c10..83f9ead17 100644
--- a/crates/proc_macro_srv/Cargo.toml
+++ b/crates/proc_macro_srv/Cargo.toml
@@ -20,8 +20,7 @@ proc_macro_api = { path = "../proc_macro_api", version = "0.0.0" }
 test_utils = { path = "../test_utils", version = "0.0.0" }
 
 [dev-dependencies]
-cargo_metadata = "=0.12.0"
-difference = "2.0.0"
+cargo_metadata = "0.12.2"
 
 # used as proc macro test targets
 serde_derive = "1.0.106"
diff --git a/crates/proc_macro_srv/src/proc_macro/bridge/rpc.rs b/crates/proc_macro_srv/src/proc_macro/bridge/rpc.rs
index 3528d5c99..bd1e7c2fc 100644
--- a/crates/proc_macro_srv/src/proc_macro/bridge/rpc.rs
+++ b/crates/proc_macro_srv/src/proc_macro/bridge/rpc.rs
@@ -251,7 +251,7 @@ impl<S> DecodeMut<'_, '_, S> for String {
     }
 }
 
-/// Simplied version of panic payloads, ignoring
+/// Simplified version of panic payloads, ignoring
 /// types other than `&'static str` and `String`.
 #[derive(Debug)]
 pub enum PanicMessage {
diff --git a/crates/proc_macro_srv/src/rustc_server.rs b/crates/proc_macro_srv/src/rustc_server.rs
index b54aa1f3b..e6006a3c8 100644
--- a/crates/proc_macro_srv/src/rustc_server.rs
+++ b/crates/proc_macro_srv/src/rustc_server.rs
@@ -4,7 +4,7 @@
 //! The lib-proc-macro server backend is `TokenStream`-agnostic, such that
 //! we could provide any TokenStream implementation.
 //! The original idea from fedochet is using proc-macro2 as backend,
-//! we use tt instead for better intergation with RA.
+//! we use tt instead for better integration with RA.
 //!
 //! FIXME: No span and source file information is implemented yet