diff --git a/Cargo.lock b/Cargo.lock
index f755363c..37d7eee6 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -332,13 +332,14 @@ dependencies = [
 
 [[package]]
 name = "dashmap"
-version = "5.2.0"
+version = "5.3.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4c8858831f7781322e539ea39e72449c46b059638250c14344fec8d0aa6e539c"
+checksum = "3495912c9c1ccf2e18976439f4443f3fee0fd61f424ff99fde6a66b15ecb448f"
 dependencies = [
  "cfg-if",
- "num_cpus",
- "parking_lot",
+ "hashbrown",
+ "lock_api",
+ "parking_lot_core",
 ]
 
 [[package]]
@@ -789,16 +790,6 @@ version = "6.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "21326818e99cfe6ce1e524c2a805c189a99b5ae555a35d19f9a284b427d86afa"
 
-[[package]]
-name = "parking_lot"
-version = "0.12.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3742b2c103b9f06bc9fff0a37ff4912935851bee6d36f3c02bcc755bcfec228f"
-dependencies = [
- "lock_api",
- "parking_lot_core",
-]
-
 [[package]]
 name = "parking_lot_core"
 version = "0.9.3"
diff --git a/Cargo.toml b/Cargo.toml
index 53329997..6baf912c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -42,7 +42,7 @@ clap = { version = "3.2.8", features = [
   "derive",
 ], default-features = false }
 crossbeam-channel = "0.5.5"
-dashmap = "~5.2.0"
+dashmap = "~5.3.4"
 derive_more = "0.99.17"
 encoding_rs = "0.8.31"
 encoding_rs_io = "0.1.7"