diff --git a/Cargo.lock b/Cargo.lock
index 80b3133..e67e1ab 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -784,9 +784,9 @@ 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 1b98da7..98e8643 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -22,7 +22,7 @@ structopt = "0.3.1"
 futures = "0.3.1"
 anyhow = "1.0"
 tokio = { version = "1.2.0", features = ["full"] }
-rand = "0.8.3"
+rand = "0.8.6"
 digest = "0.10.1"
 hmac = "0.12.0"
 sha2 = "0.10.1"