diff --git a/client/http-client/Cargo.toml b/client/http-client/Cargo.toml
index 4d35f5a9da..6ebab751a4 100644
--- a/client/http-client/Cargo.toml
+++ b/client/http-client/Cargo.toml
@@ -13,7 +13,7 @@ documentation = "https://docs.rs/jsonrpsee-http-client"
 async-trait = "0.1"
 rustc-hash = "1"
 hyper = { version = "0.14.10", features = ["client", "http1", "http2", "tcp"] }
-hyper-rustls = { version = "0.24", optional = true }
+hyper-rustls = { version = "0.24.1", optional = true }
 jsonrpsee-types = { path = "../../types", version = "0.16.3" }
 jsonrpsee-core = { path = "../../core", version = "0.16.3", features = ["client", "http-helpers"] }
 serde = { version = "1.0", default-features = false, features = ["derive"] }
diff --git a/proc-macros/Cargo.toml b/proc-macros/Cargo.toml
index 0f537a919b..1a550ff189 100644
--- a/proc-macros/Cargo.toml
+++ b/proc-macros/Cargo.toml
@@ -15,7 +15,7 @@ proc-macro = true
 [dependencies]
 proc-macro2 = "1.0"
 quote = "1.0"
-syn = { version = "1.0", default-features = false, features = ["extra-traits", "full", "visit", "parsing"] }
+syn = { version = "1.0", default-features = false, features = ["extra-traits", "full", "visit", "parsing", "printing", "clone-impls", "proc-macro"] }
 proc-macro-crate = "1"
 heck = "0.4.0"