diff --git a/Cargo.lock b/Cargo.lock
index 8e00820..e3a727a 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2939,18 +2939,18 @@ checksum = "388a1df253eca08550bef6c72392cfe7c30914bf41df5269b68cbd6ff8f570a3"
 
 [[package]]
 name = "serde"
-version = "1.0.175"
+version = "1.0.177"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5d25439cd7397d044e2748a6fe2432b5e85db703d6d097bd014b3c0ad1ebff0b"
+checksum = "63ba2516aa6bf82e0b19ca8b50019d52df58455d3cf9bdaf6315225fdd0c560a"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.175"
+version = "1.0.177"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b23f7ade6f110613c0d63858ddb8b94c1041f550eab58a16b371bdf2c9c80ab4"
+checksum = "401797fe7833d72109fedec6bfcbe67c0eed9b99772f26eb8afd261f0abc6fd3"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/Cargo.toml b/Cargo.toml
index 4584c2e..61ff587 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -17,7 +17,7 @@ libp2p = { git = "https://github.com/libp2p/rust-libp2p", version = "0.52.1", de
 libp2p-quic = { git = "https://github.com/libp2p/rust-libp2p", version = "0.8.0-alpha", default-features = false, features = ["async-std"] }
 log = "0.4"
 prometheus-client = "0.21.2"
-serde = "1.0.175"
+serde = "1.0.177"
 serde_derive = "1.0.125"
 serde_json = "1.0"
 structopt = "0.3.26"