diff --git a/Cargo.toml b/Cargo.toml
index e0a7f9c..269ac24 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -13,12 +13,12 @@ repository = "https://github.com/dtolnay/erased-serde"
 rust-version = "1.56"
 
 [dependencies]
-serde = { version = "1.0.166", default-features = false }
+serde = { version = "1.0.194", default-features = false }
 
 [dev-dependencies]
 rustversion = "1.0.13"
 serde_cbor = "0.11.2"
-serde_derive = "1.0.166"
+serde_derive = "1.0.194"
 serde_json = "1.0.99"
 trybuild = { version = "1.0.83", features = ["diff"] }