diff --git a/Cargo.lock b/Cargo.lock
index 6f57af9..4fbead7 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -807,9 +807,9 @@ 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 e56f53a..a22ae57 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -36,7 +36,7 @@ rustdoc-args = ["--generate-link-to-definition"]
 
 [dev-dependencies]
 criterion = "0.4.0"
-rand = { version = "0.8.5", features = ["small_rng"] }
+rand = { version = "0.8.6", features = ["small_rng"] }
 # Latest is 4.4.13 but specifies MSRV in Cargo.toml which means we can't depend
 # on it (even though we won't compile it in MSRV CI).
 clap = { version = "3.2.25", features = ["derive"] }