diff --git a/Cargo.lock b/Cargo.lock
index 9d48a98..4bbd30a 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1,6 +1,6 @@
 # This file is automatically @generated by Cargo.
 # It is not intended for manual editing.
-version = 3
+version = 4
 
 [[package]]
 name = "aho-corasick"
@@ -416,9 +416,9 @@ dependencies = [
 
 [[package]]
 name = "rand"
-version = "0.8.5"
+version = "0.8.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "34af8d1a0e25924bc5b7c43c079c942339d8f0a8b57c39049bef581b46327404"
+checksum = "5ca0ecfa931c29007047d1bc58e623ab12e5590e8c7cc53200d5202b69266d8a"
 dependencies = [
  "libc",
  "rand_chacha",
diff --git a/Cargo.toml b/Cargo.toml
index 86d3594..2ee5915 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -22,7 +22,7 @@ opt-level = 1
 [dev-dependencies]
 criterion = { version = "0.5.1", default-features = false, features = ["cargo_bench_support"] }
 quickcheck = { version = "1.0.3", default-features = false }
-rand = { version = "0.8.4", features = [ "small_rng"] }
+rand = { version = "0.8.6", features = [ "small_rng"] }
 
 [[bench]]
 name = "all"