diff --git a/Cargo.lock b/Cargo.lock
index bcfe09c..8fc76af 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -546,7 +546,7 @@ checksum = "a5e44f723f1133c9deac646763579fdb3ac745e418f2a7af9cd0c431da1f20b9"
 dependencies = [
  "num-integer",
  "num-traits",
- "rand 0.8.5",
+ "rand 0.8.6",
 ]
 
 [[package]]
@@ -600,7 +600,7 @@ dependencies = [
  "num-integer",
  "num-modular",
  "num-traits",
- "rand 0.8.5",
+ "rand 0.8.6",
 ]
 
 [[package]]
@@ -613,7 +613,7 @@ dependencies = [
  "num-prime",
  "num-primes",
  "primal-check",
- "rand 0.8.5",
+ "rand 0.8.6",
  "rand_chacha 0.10.0",
  "rand_core 0.10.1",
 ]
@@ -763,9 +763,9 @@ 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 0.3.1",