diff --git a/Cargo.lock b/Cargo.lock
index e9ab677..2229b5b 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2979,18 +2979,18 @@ checksum = "388a1df253eca08550bef6c72392cfe7c30914bf41df5269b68cbd6ff8f570a3"
 
 [[package]]
 name = "serde"
-version = "1.0.166"
+version = "1.0.167"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d01b7404f9d441d3ad40e6a636a7782c377d2abdbe4fa2440e2edcc2f4f10db8"
+checksum = "7daf513456463b42aa1d94cff7e0c24d682b429f020b9afa4f5ba5c40a22b237"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.166"
+version = "1.0.167"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5dd83d6dde2b6b2d466e14d9d1acce8816dedee94f735eac6395808b3483c6d6"
+checksum = "b69b106b68bc8054f0e974e70d19984040f8a5cf9215ca82626ea4853f82c4b9"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/Cargo.toml b/Cargo.toml
index 8b17ec9..9e0ca6c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -25,7 +25,7 @@ ctrlc = "3.4.0"
 structopt = "0.3.26"
 futures-timer = "3.0.2"
 maxminddb = "0.23.0"
-serde = "1.0.166"
+serde = "1.0.167"
 serde_derive = "1.0.125"
 toml = "0.7.6"