diff --git a/legacy/Cargo.lock b/legacy/Cargo.lock
index 3db2562723..7ef01f3a76 100644
--- a/legacy/Cargo.lock
+++ b/legacy/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"
@@ -629,9 +629,9 @@ 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/legacy/Cargo.toml b/legacy/Cargo.toml
index 4405b3fc4b..c87d5d85ab 100644
--- a/legacy/Cargo.toml
+++ b/legacy/Cargo.toml
@@ -15,7 +15,7 @@ nix = "0.23.1"
 unicode-segmentation = "1.7.1"
 unicode_reader = "1"
 unicode-width = "0.1"
-rand = "0.8.3"
+rand = "0.8.6"
 walkdir = "2"
 same-file = "1.0.6"
 remove_dir_all = "0.8"