diff --git a/Cargo.lock b/Cargo.lock
index 1447d31..a7e67fc 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -42,7 +42,7 @@ dependencies = [
  "derive_more",
  "futures-channel",
  "futures-util",
- "rand 0.10.1",
+ "rand 0.10.2",
  "reqwest",
  "serde",
  "serde_json",
@@ -1100,9 +1100,9 @@ dependencies = [
 
 [[package]]
 name = "rand"
-version = "0.10.1"
+version = "0.10.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d2e8e8bcc7961af1fdac401278c6a831614941f6164ee3bf4ce61b7edb162207"
+checksum = "c7f5fa3a058cd35567ef9bfa5e75732bee0f9e4c55fa90477bef2dfcdbc4be80"
 dependencies = [
  "chacha20",
  "getrandom 0.4.1",