diff --git a/Cargo.toml b/Cargo.toml
index 3517e4d..10546cf 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -17,7 +17,7 @@ ui = { git = "https://gavania.de/hodasemi/ui.git" }
 
 anyhow = { version = "1.0.71", features = ["backtrace"] }
 paste = "1.0.12"
-serde = "1.0.164"
+serde = "1.0.166"
 serde_json = "1.0.99"
 ringbuf = "0.3.3"