diff --git a/Cargo.lock b/Cargo.lock
index 7187b48..5758392 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -445,26 +445,23 @@ dependencies = [
 
 [[package]]
 name = "rayon"
-version = "1.5.1"
+version = "1.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c06aca804d41dbc8ba42dfd964f0d01334eceb64314b9ecf7c5fad5188a06d90"
+checksum = "1d2df5196e37bcc87abebc0053e20787d73847bb33134a69841207dd0a47f03b"
 dependencies = [
- "autocfg",
- "crossbeam-deque",
  "either",
  "rayon-core",
 ]
 
 [[package]]
 name = "rayon-core"
-version = "1.9.1"
+version = "1.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d78120e2c850279833f1dd3582f730c4ab53ed95aeaaaa862a2a5c71b1656d8e"
+checksum = "4b8f95bd6966f5c87776639160a66bd8ab9895d9d4ab01ddba9fc60661aebe8d"
 dependencies = [
  "crossbeam-channel",
  "crossbeam-deque",
  "crossbeam-utils",
- "lazy_static",
  "num_cpus",
 ]
 
diff --git a/Cargo.toml b/Cargo.toml
index 81fd17f..0247c57 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -8,7 +8,7 @@ edition = "2018"
 num = "0.4.0"
 specs = "0.17.0"
 specs-derive = "0.4.0"
-rayon = "1.4.1"
+rayon = "1.7.0"
 log = "0.4.14"
 pretty_env_logger = "0.4.0"
 rand = "0.8.5"