diff --git a/Cargo.lock b/Cargo.lock
index 1f0c973cd..a28600617 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1111,9 +1111,9 @@ dependencies = [
 
 [[package]]
 name = "serde"
-version = "1.0.114"
+version = "1.0.115"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5317f7588f0a5078ee60ef675ef96735a1442132dc645eb1d12c018620ed8cd3"
+checksum = "e54c9a88f2da7238af84b5101443f0c0d0a3bbdc455e34a5c9497b1903ed55d5"
 
 [[package]]
 name = "serde_derive"
diff --git a/net_util/Cargo.toml b/net_util/Cargo.toml
index 0422f8305..b8ed3d10f 100644
--- a/net_util/Cargo.toml
+++ b/net_util/Cargo.toml
@@ -9,7 +9,7 @@ libc = "0.2.74"
 log = "0.4.11"
 net_gen = { path = "../net_gen" }
 rand = "0.7.3"
-serde = "1.0.114"
+serde = "1.0.115"
 virtio-bindings = "0.1.0"
 vm-memory = { version = "0.2.1", features = ["backend-mmap", "backend-atomic"] }
 vm-virtio = { path = "../vm-virtio" }