diff --git a/Cargo.lock b/Cargo.lock
index 28fc129620..2b46fda954 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2279,9 +2279,9 @@ dependencies = [
 
 [[package]]
 name = "net2"
-version = "0.2.34"
+version = "0.2.37"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2ba7c918ac76704fb42afcbbb43891e72731f3dcca3bef2a19786297baf14af7"
+checksum = "391630d12b68002ae1e25e8f974306474966550ad82dac6886fb8910c19568ae"
 dependencies = [
  "cfg-if 0.1.10",
  "libc",
@@ -3939,6 +3939,7 @@ dependencies = [
  "jsonrpc-core",
  "jsonrpc-http-server",
  "log 0.4.8",
+ "net2",
  "rayon",
  "reqwest",
  "semver 0.11.0",
@@ -3998,6 +3999,7 @@ dependencies = [
  "log 0.4.8",
  "lru",
  "matches",
+ "net2",
  "num-traits",
  "num_cpus",
  "rand 0.7.3",
@@ -5167,6 +5169,7 @@ dependencies = [
  "jsonrpc-derive",
  "jsonrpc-http-server",
  "log 0.4.8",
+ "net2",
  "serde_json",
  "solana-clap-utils",
  "solana-metrics",
diff --git a/client/Cargo.toml b/client/Cargo.toml
index c8b4363372..80f9df3d08 100644
--- a/client/Cargo.toml
+++ b/client/Cargo.toml
@@ -16,6 +16,7 @@ clap = "2.33.0"
 indicatif = "0.15.0"
 jsonrpc-core = "15.0.0"
 log = "0.4.8"
+net2 = "0.2.37"
 rayon = "1.4.0"
 reqwest = { version = "0.10.8", default-features = false, features = ["blocking", "rustls-tls", "json"] }
 semver = "0.11.0"
diff --git a/core/Cargo.toml b/core/Cargo.toml
index 470f2fcd24..3d2f485358 100644
--- a/core/Cargo.toml
+++ b/core/Cargo.toml
@@ -36,6 +36,7 @@ jsonrpc-pubsub = "15.0.0"
 jsonrpc-ws-server = "15.0.0"
 log = "0.4.8"
 lru = "0.6.1"
+net2 = "0.2.37"
 num_cpus = "1.13.0"
 num-traits = "0.2"
 rand = "0.7.0"
diff --git a/programs/bpf/Cargo.lock b/programs/bpf/Cargo.lock
index 679c5513a2..4adeb3d1e8 100644
--- a/programs/bpf/Cargo.lock
+++ b/programs/bpf/Cargo.lock
@@ -1183,9 +1183,9 @@ dependencies = [
 
 [[package]]
 name = "net2"
-version = "0.2.34"
+version = "0.2.37"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2ba7c918ac76704fb42afcbbb43891e72731f3dcca3bef2a19786297baf14af7"
+checksum = "391630d12b68002ae1e25e8f974306474966550ad82dac6886fb8910c19568ae"
 dependencies = [
  "cfg-if 0.1.10",
  "libc",
@@ -1877,6 +1877,7 @@ dependencies = [
  "bincode",
  "byteorder 1.3.4",
  "elf",
+ "net2",
  "solana-bpf-loader-program",
  "solana-logger",
  "solana-measure",
diff --git a/programs/bpf/Cargo.toml b/programs/bpf/Cargo.toml
index bad59e917b..916a923422 100644
--- a/programs/bpf/Cargo.toml
+++ b/programs/bpf/Cargo.toml
@@ -22,6 +22,7 @@ walkdir = "2"
 bincode = "1.1.4"
 byteorder = "1.3.2"
 elf = "0.0.10"
+net2 = "0.2.37"
 solana-bpf-loader-program = { path = "../bpf_loader", version = "1.5.0" }
 solana-logger = { path = "../../logger", version = "1.5.0" }
 solana-measure = { path = "../../measure", version = "1.5.0" }
diff --git a/vote-signer/Cargo.toml b/vote-signer/Cargo.toml
index c93fd36c70..042b9a34ed 100644
--- a/vote-signer/Cargo.toml
+++ b/vote-signer/Cargo.toml
@@ -14,6 +14,7 @@ jsonrpc-core = "15.0.0"
 jsonrpc-derive = "15.0.0"
 jsonrpc-http-server = "15.0.0"
 log = "0.4.8"
+net2 = "0.2.37"
 serde_json = "1.0.56"
 solana-clap-utils = { path = "../clap-utils", version = "1.5.0" }
 solana-metrics = { path = "../metrics", version = "1.5.0" }