diff --git a/Cargo.toml b/Cargo.toml
index cbe2caf..86207c1 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -23,7 +23,7 @@ rand = ["dep:rand"]
 
 [dev-dependencies]
 freelist = "0.1"
-lru = "0.13.0"
+lru = "0.14.0"
 rayon = "1.5"
 glium = "0.30"
 rand_derive = "0.5.0"