diff --git a/Cargo.lock b/Cargo.lock
index 4b35c636a..25d83f3db 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -449,9 +449,9 @@ dependencies = [
 
 [[package]]
 name = "ipnetwork"
-version = "0.15.1"
+version = "0.16.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a69dd5e3613374e74da81c251750153abe3bd0ad17641ea63d43d1e21d0dbd4d"
+checksum = "b8eca9f51da27bc908ef3dd85c21e1bbba794edaf94d7841e37356275b82d31e"
 dependencies = [
  "serde",
 ]
@@ -686,9 +686,9 @@ checksum = "05da548ad6865900e60eaba7f589cc0783590a92e940c26953ff81ddbab2d677"
 
 [[package]]
 name = "pnet"
-version = "0.25.0"
+version = "0.26.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5c08c2c6c26481fcbe49dc4405baedf47151f859c5a45d3f254c2ff74ce51cf0"
+checksum = "c62df42dcd72f6f2a658bcf38509f1027df1440ac85f1af4badbe034418302dc"
 dependencies = [
  "ipnetwork",
  "pnet_base",
@@ -700,15 +700,15 @@ dependencies = [
 
 [[package]]
 name = "pnet_base"
-version = "0.22.0"
+version = "0.26.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4df28acf2fcc77436dd2b91a9a0c2bb617f9ca5f2acefee1a4135058b9f9801f"
+checksum = "b7cd5f7e15220afa66b0a9a62841ea10089f39dcaa1c29752c0b22dfc03111b5"
 
 [[package]]
 name = "pnet_datalink"
-version = "0.25.0"
+version = "0.26.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "545f8df67cbc53438f37f56e68ae5ca49beb3990e9fd7e9e214c8ffd36c0e0ea"
+checksum = "7318ae1d6e0b7fa1e49933233c9473f2b72d3d18b97e70e2716c6415dde5f915"
 dependencies = [
  "ipnetwork",
  "libc",
@@ -730,18 +730,18 @@ dependencies = [
 
 [[package]]
 name = "pnet_macros_support"
-version = "0.25.0"
+version = "0.26.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5e586854ba703c15f74c486e1a46624566b47f1f61cc8a6b02c6bbe5e34a383b"
+checksum = "daf9c5c0c36766d0a4da9ab268c0700771b8ec367b9463fd678109fa28463c5b"
 dependencies = [
  "pnet_base",
 ]
 
 [[package]]
 name = "pnet_packet"
-version = "0.25.0"
+version = "0.26.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c44c075c6d4f2e814dba621a999838e4a4f749f6117024f52b05b3c559a4fd17"
+checksum = "89e26a864d71d0ac51a549cf40283c44ed1b8f98168545638a4730ef9f560283"
 dependencies = [
  "glob",
  "pnet_base",
@@ -752,9 +752,9 @@ dependencies = [
 
 [[package]]
 name = "pnet_sys"
-version = "0.25.0"
+version = "0.26.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "82f881a6d75ac98c5541db6144682d1773bb14c6fc50c6ebac7086c8f7f23c29"
+checksum = "73f0de0c52609f157b25d79ce24d9016ab1bbf10cde761397200d634a833872c"
 dependencies = [
  "libc",
  "winapi 0.2.8",
@@ -763,9 +763,9 @@ dependencies = [
 
 [[package]]
 name = "pnet_transport"
-version = "0.25.0"
+version = "0.26.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1b75ccaee7b5daba9f9a7d47bceeb73cc32edde9952dc5409460d6621ec667b6"
+checksum = "6712ab76534340494d849e3c51c64a6261e4b451337b7c05bd3681e384c48b10"
 dependencies = [
  "libc",
  "pnet_base",
diff --git a/net_util/Cargo.toml b/net_util/Cargo.toml
index 4c5a1d528..a036aa191 100644
--- a/net_util/Cargo.toml
+++ b/net_util/Cargo.toml
@@ -13,5 +13,5 @@ net_gen = { path = "../net_gen" }
 
 [dev-dependencies]
 lazy_static = "1.3.0"
-pnet = "0.25.0"
+pnet = "0.26.0"
 serde_json = "1.0.52"