diff --git a/Cargo.lock b/Cargo.lock
index bd89f93..b2c84cd 100644
--- a/Cargo.lock
+++ b/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"
@@ -198,9 +198,9 @@ dependencies = [
 
 [[package]]
 name = "async-std"
-version = "1.13.0"
+version = "1.13.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c634475f29802fde2b8f0b505b1bd00dfe4df7d4a000f0b36f7671197d5c3615"
+checksum = "730294c1c08c2e0f85759590518f6333f0d5a0a766a27d519c1b244c3dfd8a24"
 dependencies = [
  "async-attributes",
  "async-channel 1.9.0",