diff --git a/Cargo.lock b/Cargo.lock
index 551289c..cb549e3 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1718,9 +1718,9 @@ checksum = "34080505efa8e45a4b816c349525ebe327ceaa8559756f0356cba97ef3bf7432"
 
 [[package]]
 name = "lru"
-version = "0.16.1"
+version = "0.16.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bfe949189f46fabb938b3a9a0be30fdd93fd8a09260da863399a8cf3db756ec8"
+checksum = "a1dc47f592c06f33f8e3aea9591776ec7c9f9e4124778ff8a3c3b87159f7e593"
 
 [[package]]
 name = "lru-cache"