diff --git a/Cargo.lock b/Cargo.lock
index 29664a7e91..ec0eeea6a2 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2717,6 +2717,12 @@ version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f7505eeebd78492e0f6108f7171c4948dbb120ee8119d9d77d0afa5469bef67f"
 
+[[package]]
+name = "pin-project-lite"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6b063f57ec186e6140e2b8b6921e5f1bd89c7356dda5b33acc5401203ca6131c"
+
 [[package]]
 name = "pin-utils"
 version = "0.1.0"
@@ -3170,7 +3176,7 @@ dependencies = [
  "mime_guess",
  "native-tls",
  "percent-encoding 2.1.0",
- "pin-project-lite",
+ "pin-project-lite 0.1.5",
  "rustls",
  "serde",
  "serde_json",
@@ -3693,7 +3699,7 @@ dependencies = [
  "solana-runtime",
  "solana-sdk",
  "tarpc",
- "tokio 0.3.2",
+ "tokio 0.3.5",
  "tokio-serde",
 ]
 
@@ -3705,7 +3711,7 @@ dependencies = [
  "serde",
  "solana-sdk",
  "tarpc",
- "tokio 0.3.2",
+ "tokio 0.3.5",
 ]
 
 [[package]]
@@ -3721,7 +3727,7 @@ dependencies = [
  "solana-runtime",
  "solana-sdk",
  "tarpc",
- "tokio 0.3.2",
+ "tokio 0.3.5",
  "tokio-serde",
 ]
 
@@ -4676,7 +4682,7 @@ dependencies = [
  "solana-program 1.6.0",
  "solana-runtime",
  "solana-sdk",
- "tokio 0.3.2",
+ "tokio 0.3.5",
 ]
 
 [[package]]
@@ -5445,7 +5451,7 @@ dependencies = [
  "serde",
  "static_assertions",
  "tarpc-plugins",
- "tokio 0.3.2",
+ "tokio 0.3.5",
  "tokio-serde",
  "tokio-util 0.4.0",
 ]
@@ -5652,7 +5658,7 @@ dependencies = [
  "mio-named-pipes",
  "mio-uds",
  "num_cpus",
- "pin-project-lite",
+ "pin-project-lite 0.1.5",
  "signal-hook-registry",
  "slab",
  "tokio-macros 0.2.5",
@@ -5661,12 +5667,12 @@ dependencies = [
 
 [[package]]
 name = "tokio"
-version = "0.3.2"
+version = "0.3.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "71f1b20504fd0aa9dab3ae17e8c4dd9431e5e08fd6921689f9745a4004883a17"
+checksum = "a12a3eb39ee2c231be64487f1fcbe726c8f2514876a55480a5ab8559fc374252"
 dependencies = [
+ "autocfg 1.0.0",
  "bytes 0.6.0",
- "fnv",
  "futures-core",
  "lazy_static",
  "libc",
@@ -5674,7 +5680,7 @@ dependencies = [
  "mio 0.7.6",
  "num_cpus",
  "parking_lot 0.11.0",
- "pin-project-lite",
+ "pin-project-lite 0.2.0",
  "signal-hook-registry",
  "slab",
  "tokio-macros 0.3.1",
@@ -5929,7 +5935,7 @@ dependencies = [
  "futures-core",
  "futures-sink",
  "log 0.4.11",
- "pin-project-lite",
+ "pin-project-lite 0.1.5",
  "tokio 0.2.22",
 ]
 
@@ -5943,8 +5949,8 @@ dependencies = [
  "futures-core",
  "futures-sink",
  "log 0.4.11",
- "pin-project-lite",
- "tokio 0.3.2",
+ "pin-project-lite 0.1.5",
+ "tokio 0.3.5",
 ]
 
 [[package]]
diff --git a/banks-client/Cargo.toml b/banks-client/Cargo.toml
index 3c8ce667f0..8cab3cc6f5 100644
--- a/banks-client/Cargo.toml
+++ b/banks-client/Cargo.toml
@@ -15,7 +15,7 @@ mio = "0.7.6"
 solana-banks-interface = { path = "../banks-interface", version = "1.6.0" }
 solana-sdk = { path = "../sdk", version = "1.6.0" }
 tarpc = { version = "0.23.0", features = ["full"] }
-tokio = { version = "0.3", features = ["full"] }
+tokio = { version = "0.3.5", features = ["full"] }
 tokio-serde = { version = "0.6", features = ["bincode"] }
 
 [dev-dependencies]
diff --git a/banks-interface/Cargo.toml b/banks-interface/Cargo.toml
index a6703246d9..43e19fe9ba 100644
--- a/banks-interface/Cargo.toml
+++ b/banks-interface/Cargo.toml
@@ -15,7 +15,7 @@ solana-sdk = { path = "../sdk", version = "1.6.0" }
 tarpc = { version = "0.23.0", features = ["full"] }
 
 [dev-dependencies]
-tokio = { version = "0.3", features = ["full"] }
+tokio = { version = "0.3.5", features = ["full"] }
 
 [lib]
 crate-type = ["lib"]
diff --git a/faucet/Cargo.toml b/faucet/Cargo.toml
index d5630b9b8f..c3ab5aabcf 100644
--- a/faucet/Cargo.toml
+++ b/faucet/Cargo.toml
@@ -21,7 +21,7 @@ solana-logger = { path = "../logger", version = "1.6.0" }
 solana-metrics = { path = "../metrics", version = "1.6.0" }
 solana-sdk = { path = "../sdk", version = "1.6.0" }
 solana-version = { path = "../version", version = "1.6.0" }
-tokio = { version = "0.3", features = ["full"] }
+tokio = { version = "0.3.5", features = ["full"] }
 
 [lib]
 crate-type = ["lib"]
diff --git a/net-utils/Cargo.toml b/net-utils/Cargo.toml
index 4304d4310f..f0483154fa 100644
--- a/net-utils/Cargo.toml
+++ b/net-utils/Cargo.toml
@@ -20,7 +20,7 @@ socket2 = "0.3.17"
 solana-clap-utils = { path = "../clap-utils", version = "1.6.0" }
 solana-logger = { path = "../logger", version = "1.6.0" }
 solana-version = { path = "../version", version = "1.6.0" }
-tokio = { version = "0.3", features = ["full"] }
+tokio = { version = "0.3.5", features = ["full"] }
 url = "2.1.1"
 
 [lib]
diff --git a/program-test/Cargo.toml b/program-test/Cargo.toml
index 7d90b7ea82..dcbba6ac3d 100644
--- a/program-test/Cargo.toml
+++ b/program-test/Cargo.toml
@@ -21,4 +21,4 @@ solana-logger = { path = "../logger", version = "1.6.0" }
 solana-program = { path = "../sdk/program", version = "1.6.0" }
 solana-runtime = { path = "../runtime", version = "1.6.0" }
 solana-sdk = { path = "../sdk", version = "1.6.0" }
-tokio = { version = "0.3", features = ["full"] }
+tokio = { version = "0.3.5", features = ["full"] }