diff --git a/Cargo.lock b/Cargo.lock
index da57145..5e4bff3 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -26,9 +26,9 @@ dependencies = [
 
 [[package]]
 name = "attohttpc"
-version = "0.16.1"
+version = "0.16.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ba5b30bf3a0aead269fd5dd69b385a3e90c2b55f4f215d1bdf52c3883f5fa7fa"
+checksum = "fdb8867f378f33f78a811a8eb9bf108ad99430d7aad43315dd9319c827ef6247"
 dependencies = [
  "flate2",
  "http",