diff --git a/Cargo.lock b/Cargo.lock
index af7121baa3..5efcd56579 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1117,6 +1117,17 @@ dependencies = [
  "rayon",
 ]
 
+[[package]]
+name = "dashmap"
+version = "5.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4c8858831f7781322e539ea39e72449c46b059638250c14344fec8d0aa6e539c"
+dependencies = [
+ "cfg-if 1.0.0",
+ "num_cpus",
+ "parking_lot 0.12.1",
+]
+
 [[package]]
 name = "data-encoding"
 version = "2.3.2"
@@ -4277,10 +4288,11 @@ dependencies = [
 
 [[package]]
 name = "serial_test"
-version = "0.8.0"
+version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7eec42e7232e5ca56aa59d63af3c7f991fe71ee6a3ddd2d3480834cf3902b007"
+checksum = "92761393ee4dc3ff8f4af487bd58f4307c9329bbedea02cac0089ad9c411e153"
 dependencies = [
+ "dashmap 5.2.0",
  "futures 0.3.21",
  "lazy_static",
  "log",
@@ -4290,14 +4302,13 @@ dependencies = [
 
 [[package]]
 name = "serial_test_derive"
-version = "0.8.0"
+version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f1b95bb2f4f624565e8fe8140c789af7e2082c0e0561b5a82a1b678baa9703dc"
+checksum = "4b6f5d1c3087fb119617cff2966fe3808a80e5eb59a8c1601d5994d66f4346a5"
 dependencies = [
  "proc-macro-error",
  "proc-macro2 1.0.41",
  "quote 1.0.18",
- "rustversion",
  "syn 1.0.98",
 ]
 
@@ -5037,7 +5048,7 @@ dependencies = [
  "bs58",
  "chrono",
  "crossbeam-channel",
- "dashmap",
+ "dashmap 4.0.2",
  "eager",
  "etcd-client",
  "fs_extra",
@@ -5435,7 +5446,7 @@ dependencies = [
  "chrono",
  "chrono-humanize",
  "crossbeam-channel",
- "dashmap",
+ "dashmap 4.0.2",
  "fs_extra",
  "futures 0.3.21",
  "itertools",
@@ -5495,7 +5506,7 @@ dependencies = [
  "clap 2.33.3",
  "crossbeam-channel",
  "csv",
- "dashmap",
+ "dashmap 4.0.2",
  "histogram",
  "itertools",
  "log",
@@ -5909,7 +5920,7 @@ dependencies = [
  "bincode",
  "bs58",
  "crossbeam-channel",
- "dashmap",
+ "dashmap 4.0.2",
  "itertools",
  "jsonrpc-core",
  "jsonrpc-core-client",
@@ -5992,7 +6003,7 @@ dependencies = [
  "byteorder",
  "bzip2",
  "crossbeam-channel",
- "dashmap",
+ "dashmap 4.0.2",
  "dir-diff",
  "ed25519-dalek",
  "flate2",
diff --git a/bench-tps/Cargo.toml b/bench-tps/Cargo.toml
index 6810dc2384..f0c71fcb6e 100644
--- a/bench-tps/Cargo.toml
+++ b/bench-tps/Cargo.toml
@@ -35,7 +35,7 @@ solana-version = { path = "../version", version = "=1.12.0" }
 thiserror = "1.0"
 
 [dev-dependencies]
-serial_test = "0.8.0"
+serial_test = "0.9.0"
 solana-local-cluster = { path = "../local-cluster", version = "=1.12.0" }
 solana-test-validator = { path = "../test-validator", version = "=1.12.0" }
 
diff --git a/client-test/Cargo.toml b/client-test/Cargo.toml
index 7bc589bf08..e7727cefcd 100644
--- a/client-test/Cargo.toml
+++ b/client-test/Cargo.toml
@@ -13,7 +13,7 @@ publish = false
 [dependencies]
 futures-util = "0.3.21"
 serde_json = "1.0.83"
-serial_test = "0.8.0"
+serial_test = "0.9.0"
 solana-client = { path = "../client", version = "=1.12.0" }
 solana-ledger = { path = "../ledger", version = "=1.12.0" }
 solana-measure = { path = "../measure", version = "=1.12.0" }
diff --git a/core/Cargo.toml b/core/Cargo.toml
index 78c9c90c9a..63185dee1e 100644
--- a/core/Cargo.toml
+++ b/core/Cargo.toml
@@ -69,7 +69,7 @@ trees = "0.4.2"
 matches = "0.1.9"
 raptorq = "1.7.0"
 serde_json = "1.0.83"
-serial_test = "0.8.0"
+serial_test = "0.9.0"
 solana-logger = { path = "../logger", version = "=1.12.0" }
 solana-program-runtime = { path = "../program-runtime", version = "=1.12.0" }
 solana-stake-program = { path = "../programs/stake", version = "=1.12.0" }
diff --git a/dos/Cargo.toml b/dos/Cargo.toml
index 349fffbf22..edbeea1dae 100644
--- a/dos/Cargo.toml
+++ b/dos/Cargo.toml
@@ -35,5 +35,5 @@ solana-version = { path = "../version", version = "=1.12.0" }
 targets = ["x86_64-unknown-linux-gnu"]
 
 [dev-dependencies]
-serial_test = "0.8.0"
+serial_test = "0.9.0"
 solana-local-cluster = { path = "../local-cluster", version = "=1.12.0" }
diff --git a/gossip/Cargo.toml b/gossip/Cargo.toml
index 8cf1074872..74e01fcfae 100644
--- a/gossip/Cargo.toml
+++ b/gossip/Cargo.toml
@@ -50,7 +50,7 @@ thiserror = "1.0"
 [dev-dependencies]
 num_cpus = "1.13.1"
 regex = "1"
-serial_test = "0.8.0"
+serial_test = "0.9.0"
 
 [build-dependencies]
 rustc_version = "0.4"
diff --git a/local-cluster/Cargo.toml b/local-cluster/Cargo.toml
index 9a7a72ad8a..fadf50500f 100644
--- a/local-cluster/Cargo.toml
+++ b/local-cluster/Cargo.toml
@@ -32,7 +32,7 @@ tempfile = "3.3.0"
 [dev-dependencies]
 assert_matches = "1.5.0"
 gag = "1.0.0"
-serial_test = "0.8.0"
+serial_test = "0.9.0"
 solana-download-utils = { path = "../download-utils", version = "=1.12.0" }
 solana-logger = { path = "../logger", version = "=1.12.0" }
 
diff --git a/metrics/Cargo.toml b/metrics/Cargo.toml
index 8e815408d2..ac14099d8c 100644
--- a/metrics/Cargo.toml
+++ b/metrics/Cargo.toml
@@ -20,7 +20,7 @@ solana-sdk = { path = "../sdk", version = "=1.12.0" }
 [dev-dependencies]
 env_logger = "0.9.0"
 rand = "0.7.0"
-serial_test = "0.8.0"
+serial_test = "0.9.0"
 
 [lib]
 name = "solana_metrics"
diff --git a/rpc/Cargo.toml b/rpc/Cargo.toml
index e4c0ec1c90..00a059d2dc 100644
--- a/rpc/Cargo.toml
+++ b/rpc/Cargo.toml
@@ -57,7 +57,7 @@ tokio = { version = "~1.14.1", features = ["full"] }
 tokio-util = { version = "0.6", features = ["codec", "compat"] }
 
 [dev-dependencies]
-serial_test = "0.8.0"
+serial_test = "0.9.0"
 solana-address-lookup-table-program = { path = "../programs/address-lookup-table", version = "=1.12.0" }
 solana-net-utils = { path = "../net-utils", version = "=1.12.0" }
 solana-stake-program = { path = "../programs/stake", version = "=1.12.0" }