diff --git a/Cargo.lock b/Cargo.lock
index b26b433..5d759fa 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1876,18 +1876,18 @@ dependencies = [
 
 [[package]]
 name = "serde"
-version = "1.0.203"
+version = "1.0.210"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7253ab4de971e72fb7be983802300c30b5a7f0c2e56fab8abfc6a214307c0094"
+checksum = "c8e3592472072e6e22e0a54d5904d9febf8508f65fb8552499a1abc7d1078c3a"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.203"
+version = "1.0.210"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "500cbc0ebeb6f46627f50f3f5811ccf6bf00643be300b4c3eabc0ef55dc5b5ba"
+checksum = "243902eda00fad750862fc144cea25caca5e20d615af0a81bee94ca738f1df1f"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/Cargo.toml b/Cargo.toml
index 8bef221..c63275e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -14,7 +14,7 @@ http = "1.1.0"
 jemallocator = "0.5.4"
 log = "0.4.21"
 pingora = { version = "0.2.0", features = ["proxy"] }
-serde = { version = "1.0.203", features = ["derive"] }
+serde = { version = "1.0.210", features = ["derive"] }
 structopt = "0.3.26"
 toml = "0.8.14"