diff --git a/net_util/Cargo.toml b/net_util/Cargo.toml
index 60db22842..c8eae0d2b 100644
--- a/net_util/Cargo.toml
+++ b/net_util/Cargo.toml
@@ -13,5 +13,5 @@ vmm-sys-util = { git = "https://github.com/rust-vmm/vmm-sys-util" }
 
 [dev-dependencies]
 lazy_static = ">=1.1.0"
-pnet = "=0.21.0"
+pnet = "=0.22.0"
 serde_json = ">=1.0.9"