diff --git a/Cargo.lock b/Cargo.lock
index 7b0dd0fcede313..3f36323bdac398 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4141,7 +4141,7 @@ version = "1.11.0"
 dependencies = [
  "clap 2.34.0",
  "log",
- "rand 0.7.3",
+ "rand 0.8.5",
  "rayon",
  "solana-account-decoder",
  "solana-clap-utils",
@@ -4199,7 +4199,7 @@ dependencies = [
  "clap 3.1.12",
  "crossbeam-channel",
  "log",
- "rand 0.7.3",
+ "rand 0.8.5",
  "rayon",
  "solana-core",
  "solana-gossip",
@@ -4307,7 +4307,7 @@ dependencies = [
  "bv",
  "fnv",
  "log",
- "rand 0.7.3",
+ "rand 0.8.5",
  "rayon",
  "rustc_version",
  "serde",
@@ -4325,7 +4325,7 @@ dependencies = [
  "byteorder",
  "libsecp256k1",
  "log",
- "rand 0.7.3",
+ "rand 0.8.5",
  "solana-measure",
  "solana-metrics",
  "solana-program-runtime",
@@ -4344,7 +4344,7 @@ dependencies = [
  "log",
  "memmap2",
  "modular-bitfield",
- "rand 0.7.3",
+ "rand 0.8.5",
  "rayon",
  "solana-logger 1.11.0",
  "solana-measure",
@@ -4519,7 +4519,7 @@ dependencies = [
  "lru",
  "quinn",
  "quinn-proto",
- "rand 0.7.3",
+ "rand 0.8.5",
  "rand_chacha 0.2.2",
  "rayon",
  "reqwest",
@@ -4614,7 +4614,7 @@ dependencies = [
  "log",
  "lru",
  "matches",
- "rand 0.7.3",
+ "rand 0.8.5",
  "rand_chacha 0.2.2",
  "raptorq",
  "rayon",
@@ -4668,7 +4668,7 @@ dependencies = [
  "bincode",
  "clap 3.1.12",
  "log",
- "rand 0.7.3",
+ "rand 0.8.5",
  "serde",
  "solana-client",
  "solana-core",
@@ -4700,7 +4700,7 @@ version = "1.11.0"
 dependencies = [
  "assert_matches",
  "ed25519-dalek",
- "rand 0.7.3",
+ "rand 0.8.5",
  "solana-program-test",
  "solana-sdk 1.11.0",
 ]
@@ -4715,7 +4715,7 @@ dependencies = [
  "dlopen_derive",
  "log",
  "matches",
- "rand 0.7.3",
+ "rand 0.8.5",
  "rayon",
  "serde",
  "solana-logger 1.11.0",
@@ -4891,7 +4891,7 @@ dependencies = [
  "matches",
  "num-traits",
  "num_cpus",
- "rand 0.7.3",
+ "rand 0.8.5",
  "rand_chacha 0.2.2",
  "rayon",
  "rustc_version",
@@ -4992,7 +4992,7 @@ dependencies = [
  "num_cpus",
  "num_enum",
  "prost",
- "rand 0.7.3",
+ "rand 0.8.5",
  "rand_chacha 0.2.2",
  "rayon",
  "reed-solomon-erasure",
@@ -5072,7 +5072,7 @@ dependencies = [
  "gag",
  "itertools",
  "log",
- "rand 0.7.3",
+ "rand 0.8.5",
  "rayon",
  "serial_test",
  "solana-client",
@@ -5163,7 +5163,7 @@ dependencies = [
  "gethostname",
  "lazy_static",
  "log",
- "rand 0.7.3",
+ "rand 0.8.5",
  "reqwest",
  "serial_test",
  "solana-sdk 1.11.0",
@@ -5174,7 +5174,7 @@ name = "solana-net-shaper"
 version = "1.11.0"
 dependencies = [
  "clap 3.1.12",
- "rand 0.7.3",
+ "rand 0.8.5",
  "serde",
  "serde_json",
  "solana-logger 1.11.0",
@@ -5189,7 +5189,7 @@ dependencies = [
  "crossbeam-channel",
  "log",
  "nix",
- "rand 0.7.3",
+ "rand 0.8.5",
  "serde",
  "serde_derive",
  "socket2",
@@ -5226,7 +5226,7 @@ dependencies = [
  "log",
  "matches",
  "nix",
- "rand 0.7.3",
+ "rand 0.8.5",
  "rayon",
  "serde",
  "solana-logger 1.11.0",
@@ -5245,7 +5245,7 @@ dependencies = [
  "crossbeam-channel",
  "log",
  "matches",
- "rand 0.7.3",
+ "rand 0.8.5",
  "solana-entry",
  "solana-ledger",
  "solana-logger 1.11.0",
@@ -5264,7 +5264,7 @@ version = "1.11.0"
 dependencies = [
  "clap 3.1.12",
  "log",
- "rand 0.7.3",
+ "rand 0.8.5",
  "rayon",
  "solana-entry",
  "solana-logger 1.11.0",
@@ -5541,7 +5541,7 @@ dependencies = [
  "num-traits",
  "num_cpus",
  "ouroboros",
- "rand 0.7.3",
+ "rand 0.8.5",
  "rand_chacha 0.2.2",
  "rayon",
  "regex",
@@ -5653,7 +5653,7 @@ dependencies = [
  "num-traits",
  "pbkdf2 0.11.0",
  "qstring",
- "rand 0.7.3",
+ "rand 0.8.5",
  "rand_chacha 0.2.2",
  "rustc_version",
  "rustversion",
@@ -5815,7 +5815,7 @@ dependencies = [
  "pem",
  "pkcs8",
  "quinn",
- "rand 0.7.3",
+ "rand 0.8.5",
  "rcgen",
  "rustls",
  "solana-logger 1.11.0",
@@ -5903,7 +5903,7 @@ dependencies = [
  "bincode",
  "clap 2.34.0",
  "log",
- "rand 0.7.3",
+ "rand 0.8.5",
  "rayon",
  "solana-clap-utils",
  "solana-cli",
@@ -5976,7 +5976,7 @@ dependencies = [
  "libc",
  "log",
  "num_cpus",
- "rand 0.7.3",
+ "rand 0.8.5",
  "serde",
  "serde_json",
  "signal-hook",
@@ -6119,7 +6119,7 @@ dependencies = [
  "merlin",
  "num-derive",
  "num-traits",
- "rand 0.7.3",
+ "rand 0.8.5",
  "serde",
  "serde_json",
  "sha3 0.9.1",
diff --git a/accounts-cluster-bench/Cargo.toml b/accounts-cluster-bench/Cargo.toml
index a307c22859d570..fe517f83ec4f5b 100644
--- a/accounts-cluster-bench/Cargo.toml
+++ b/accounts-cluster-bench/Cargo.toml
@@ -11,7 +11,7 @@ publish = false
 [dependencies]
 clap = "2.33.1"
 log = "0.4.14"
-rand = "0.7.0"
+rand = "0.8.5"
 rayon = "1.5.2"
 solana-account-decoder = { path = "../account-decoder", version = "=1.11.0" }
 solana-clap-utils = { path = "../clap-utils", version = "=1.11.0" }
diff --git a/banking-bench/Cargo.toml b/banking-bench/Cargo.toml
index 21e53e9a0d153e..d2be0651d962ac 100644
--- a/banking-bench/Cargo.toml
+++ b/banking-bench/Cargo.toml
@@ -12,7 +12,7 @@ publish = false
 clap = { version = "3.1.8", features = ["derive"] }
 crossbeam-channel = "0.5"
 log = "0.4.14"
-rand = "0.7.0"
+rand = "0.8.5"
 rayon = "1.5.2"
 solana-core = { path = "../core", version = "=1.11.0" }
 solana-gossip = { path = "../gossip", version = "=1.11.0" }
diff --git a/bloom/Cargo.toml b/bloom/Cargo.toml
index 2f36fa3d6d6aa2..5f6ed6e9c524bd 100644
--- a/bloom/Cargo.toml
+++ b/bloom/Cargo.toml
@@ -13,7 +13,7 @@ edition = "2021"
 bv = { version = "0.11.1", features = ["serde"] }
 fnv = "1.0.7"
 log = "0.4.14"
-rand = "0.7.0"
+rand = "0.8.5"
 rayon = "1.5.2"
 serde = { version = "1.0.137", features = ["rc"] }
 serde_derive = "1.0.103"
diff --git a/bucket_map/Cargo.toml b/bucket_map/Cargo.toml
index 7c98f6f8ea152c..819fbb38296cba 100644
--- a/bucket_map/Cargo.toml
+++ b/bucket_map/Cargo.toml
@@ -14,7 +14,7 @@ edition = "2021"
 log = { version = "0.4.11" }
 memmap2 = "0.5.3"
 modular-bitfield = "0.11.2"
-rand = "0.7.0"
+rand = "0.8.5"
 solana-measure = { path = "../measure", version = "=1.11.0" }
 solana-sdk = { path = "../sdk", version = "=1.11.0" }
 tempfile = "3.3.0"
diff --git a/client/Cargo.toml b/client/Cargo.toml
index e819d189d56558..fe2b1b17f28567 100644
--- a/client/Cargo.toml
+++ b/client/Cargo.toml
@@ -28,7 +28,7 @@ log = "0.4.14"
 lru = "0.7.5"
 quinn = "0.8.2"
 quinn-proto = "0.8.2"
-rand = "0.7.0"
+rand = "0.8.5"
 rand_chacha = "0.2.2"
 rayon = "1.5.2"
 reqwest = { version = "0.11.10", default-features = false, features = ["blocking", "rustls-tls", "json"] }
diff --git a/core/Cargo.toml b/core/Cargo.toml
index 593565f286b439..cab15383f23e93 100644
--- a/core/Cargo.toml
+++ b/core/Cargo.toml
@@ -27,7 +27,7 @@ histogram = "0.6.9"
 itertools = "0.10.3"
 log = "0.4.14"
 lru = "0.7.5"
-rand = "0.7.0"
+rand = "0.8.5"
 rand_chacha = "0.2.2"
 rayon = "1.5.2"
 retain_mut = "0.1.7"
diff --git a/dos/Cargo.toml b/dos/Cargo.toml
index 6f7c3cd30165d7..f150af5661c8da 100644
--- a/dos/Cargo.toml
+++ b/dos/Cargo.toml
@@ -13,7 +13,7 @@ description = "Tool to send various requests to cluster in order to evaluate the
 bincode = "1.3.3"
 clap = {version = "3.1.5", features = ["derive", "cargo"]}
 log = "0.4.14"
-rand = "0.7.0"
+rand = "0.8.5"
 serde = "1.0.137"
 solana-client = { path = "../client", version = "=1.11.0" }
 solana-core = { path = "../core", version = "=1.11.0" }
diff --git a/entry/Cargo.toml b/entry/Cargo.toml
index 5100495801dc78..0aa21c872ace62 100644
--- a/entry/Cargo.toml
+++ b/entry/Cargo.toml
@@ -15,7 +15,7 @@ crossbeam-channel = "0.5"
 dlopen = "0.1.8"
 dlopen_derive = "0.1.4"
 log = "0.4.11"
-rand = "0.7.0"
+rand = "0.8.5"
 rayon = "1.5.2"
 serde = "1.0.137"
 solana-measure = { path = "../measure", version = "=1.11.0" }
diff --git a/gossip/Cargo.toml b/gossip/Cargo.toml
index 6c8905697a4f91..023ad87a837ee5 100644
--- a/gossip/Cargo.toml
+++ b/gossip/Cargo.toml
@@ -21,7 +21,7 @@ log = "0.4.14"
 lru = "0.7.5"
 matches = "0.1.9"
 num-traits = "0.2"
-rand = "0.7.0"
+rand = "0.8.5"
 rand_chacha = "0.2.2"
 rayon = "1.5.2"
 serde = "1.0.137"
diff --git a/ledger/Cargo.toml b/ledger/Cargo.toml
index 16a6ad3445786c..b9ca7700d98777 100644
--- a/ledger/Cargo.toml
+++ b/ledger/Cargo.toml
@@ -26,7 +26,7 @@ lru = "0.7.5"
 num_cpus = "1.13.1"
 num_enum = "0.5.7"
 prost = "0.10.0"
-rand = "0.7.0"
+rand = "0.8.5"
 rand_chacha = "0.2.2"
 rayon = "1.5.2"
 reed-solomon-erasure = { version = "5.0.1", features = ["simd-accel"] }
diff --git a/local-cluster/Cargo.toml b/local-cluster/Cargo.toml
index 37dd66f442d14c..f7a7448682816e 100644
--- a/local-cluster/Cargo.toml
+++ b/local-cluster/Cargo.toml
@@ -14,7 +14,7 @@ crossbeam-channel = "0.5"
 fs_extra = "1.2.0"
 itertools = "0.10.3"
 log = "0.4.14"
-rand = "0.7.0"
+rand = "0.8.5"
 rayon = "1.5.2"
 solana-client = { path = "../client", version = "=1.11.0" }
 solana-config-program = { path = "../programs/config", version = "=1.11.0" }
diff --git a/metrics/Cargo.toml b/metrics/Cargo.toml
index 5a01d97e350f20..f58265228ea002 100644
--- a/metrics/Cargo.toml
+++ b/metrics/Cargo.toml
@@ -19,7 +19,7 @@ solana-sdk = { path = "../sdk", version = "=1.11.0" }
 
 [dev-dependencies]
 env_logger = "0.9.0"
-rand = "0.7.0"
+rand = "0.8.5"
 serial_test = "0.6.0"
 
 [lib]
diff --git a/net-shaper/Cargo.toml b/net-shaper/Cargo.toml
index 4e469c7dc61288..1e9579252f13cc 100644
--- a/net-shaper/Cargo.toml
+++ b/net-shaper/Cargo.toml
@@ -10,7 +10,7 @@ homepage = "https://solana.com/"
 publish = false
 
 [dependencies]
-rand = "0.7.0"
+rand = "0.8.5"
 clap = { version = "3.1.5", features = ["cargo"] }
 serde = { version = "1.0.137", features = ["derive"] }
 serde_json = "1.0.80"
diff --git a/net-utils/Cargo.toml b/net-utils/Cargo.toml
index 0029a947d2ca59..887fed3e9e6f5e 100644
--- a/net-utils/Cargo.toml
+++ b/net-utils/Cargo.toml
@@ -15,7 +15,7 @@ clap = { version = "3.1.5", features = ["cargo"] }
 crossbeam-channel = "0.5"
 log = "0.4.14"
 nix = "0.24.0"
-rand = "0.7.0"
+rand = "0.8.5"
 serde = "1.0.137"
 serde_derive = "1.0.103"
 socket2 = "0.4.4"
diff --git a/perf/Cargo.toml b/perf/Cargo.toml
index 08410388480d94..d7a1278c85d9c9 100644
--- a/perf/Cargo.toml
+++ b/perf/Cargo.toml
@@ -19,7 +19,7 @@ dlopen_derive = "0.1.4"
 fnv = "1.0.7"
 lazy_static = "1.4.0"
 log = "0.4.14"
-rand = "0.7.0"
+rand = "0.8.5"
 rayon = "1.5.2"
 serde = "1.0.137"
 solana-metrics = { path = "../metrics", version = "=1.11.0" }
diff --git a/poh-bench/Cargo.toml b/poh-bench/Cargo.toml
index 12224793d5a307..a258d4be891581 100644
--- a/poh-bench/Cargo.toml
+++ b/poh-bench/Cargo.toml
@@ -12,7 +12,7 @@ publish = false
 [dependencies]
 clap = { version = "3.1.5", features = ["cargo"] }
 log = "0.4.14"
-rand = "0.7.0"
+rand = "0.8.5"
 rayon = "1.5.2"
 solana-entry = { path = "../entry", version = "=1.11.0" }
 solana-logger = { path = "../logger", version = "=1.11.0" }
diff --git a/poh/Cargo.toml b/poh/Cargo.toml
index 3ca1036865c45e..5dc06ed0f1832e 100644
--- a/poh/Cargo.toml
+++ b/poh/Cargo.toml
@@ -25,7 +25,7 @@ thiserror = "1.0"
 [dev-dependencies]
 bincode = "1.3.3"
 matches = "0.1.9"
-rand = "0.7.0"
+rand = "0.8.5"
 solana-logger = { path = "../logger", version = "=1.11.0" }
 solana-perf = { path = "../perf", version = "=1.11.0" }
 
diff --git a/programs/bpf_loader/Cargo.toml b/programs/bpf_loader/Cargo.toml
index e4f142110c1eb1..f309137d1e30be 100644
--- a/programs/bpf_loader/Cargo.toml
+++ b/programs/bpf_loader/Cargo.toml
@@ -23,7 +23,7 @@ solana_rbpf = "=0.2.28"
 thiserror = "1.0"
 
 [dev-dependencies]
-rand = "0.7.3"
+rand = "0.8.5"
 solana-runtime = { path = "../../runtime", version = "=1.11.0" }
 
 [lib]
diff --git a/programs/ed25519-tests/Cargo.toml b/programs/ed25519-tests/Cargo.toml
index 1cf79567ad324d..7daf71f743b582 100644
--- a/programs/ed25519-tests/Cargo.toml
+++ b/programs/ed25519-tests/Cargo.toml
@@ -11,7 +11,7 @@ publish = false
 [dev-dependencies]
 assert_matches = "1.5.0"
 ed25519-dalek = "=1.0.1"
-rand = "0.7.0"
+rand = "0.8.5"
 solana-program-test = { path = "../../program-test", version = "=1.11.0" }
 solana-sdk = { path = "../../sdk", version = "=1.11.0" }
 
diff --git a/runtime/Cargo.toml b/runtime/Cargo.toml
index 5b835184a00dac..bbacfb4bce90f8 100644
--- a/runtime/Cargo.toml
+++ b/runtime/Cargo.toml
@@ -32,7 +32,7 @@ num-derive = { version = "0.3" }
 num-traits = { version = "0.2" }
 num_cpus = "1.13.1"
 ouroboros = "0.15.0"
-rand = "0.7.0"
+rand = "0.8.5"
 rayon = "1.5.2"
 regex = "1.5.4"
 serde = { version = "1.0.137", features = ["rc"] }
diff --git a/sdk/Cargo.toml b/sdk/Cargo.toml
index 57d7f8184fd3ab..569aab84311416 100644
--- a/sdk/Cargo.toml
+++ b/sdk/Cargo.toml
@@ -62,7 +62,7 @@ num-derive = "0.3"
 num-traits = "0.2"
 pbkdf2 = { version = "0.11.0", default-features = false }
 qstring = "0.7.2"
-rand = { version = "0.7.0", optional = true }
+rand = { version = "0.8.5", optional = true }
 rand_chacha = { version = "0.2.2", optional = true }
 rustversion = "1.0.6"
 serde = "1.0.137"
diff --git a/streamer/Cargo.toml b/streamer/Cargo.toml
index 69ec4e787bc28d..b72719d966e8b5 100644
--- a/streamer/Cargo.toml
+++ b/streamer/Cargo.toml
@@ -20,7 +20,7 @@ nix = "0.24.0"
 pem = "1.0.2"
 pkcs8 = { version = "0.8.0", features = ["alloc"] }
 quinn = "0.8.2"
-rand = "0.7.0"
+rand = "0.8.5"
 rcgen = "0.9.2"
 rustls = { version = "0.20.4", features = ["dangerous_configuration"] }
 solana-metrics = { path = "../metrics", version = "=1.11.0" }
diff --git a/transaction-dos/Cargo.toml b/transaction-dos/Cargo.toml
index 6c563491732138..0e031e323ba961 100644
--- a/transaction-dos/Cargo.toml
+++ b/transaction-dos/Cargo.toml
@@ -12,7 +12,7 @@ publish = false
 bincode = "1.3.3"
 clap = "2.33.1"
 log = "0.4.14"
-rand = "0.7.0"
+rand = "0.8.5"
 rayon = "1.5.2"
 solana-clap-utils = { path = "../clap-utils", version = "=1.11.0" }
 solana-cli = { path = "../cli", version = "=1.11.0" }
diff --git a/validator/Cargo.toml b/validator/Cargo.toml
index e6f35b757d8e31..00132064d2fd7c 100644
--- a/validator/Cargo.toml
+++ b/validator/Cargo.toml
@@ -25,7 +25,7 @@ jsonrpc-ipc-server = "18.0.0"
 jsonrpc-server-utils = "18.0.0"
 log = "0.4.14"
 num_cpus = "1.13.1"
-rand = "0.7.0"
+rand = "0.8.5"
 serde = "1.0.137"
 serde_json = "1.0.80"
 solana-clap-utils = { path = "../clap-utils", version = "=1.11.0" }
diff --git a/zk-token-sdk/Cargo.toml b/zk-token-sdk/Cargo.toml
index 06a83b318de20e..b3075513e82a0e 100644
--- a/zk-token-sdk/Cargo.toml
+++ b/zk-token-sdk/Cargo.toml
@@ -24,7 +24,7 @@ curve25519-dalek = { version = "3.2.1", features = ["serde"] }
 getrandom = { version = "0.1", features = ["dummy"] }
 lazy_static = "1.4.0"
 merlin = "3"
-rand = "0.7"
+rand = "0.8"
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
 sha3 = "0.9"