diff --git a/Cargo.toml b/Cargo.toml
index 96e64a7..10397b0 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -17,7 +17,7 @@ debug = true
 [dependencies]
 text-size   = "1.1.0"
 fxhash      = "0.2.1"
-parking_lot = "0.11.2"
+parking_lot = "0.12.1"
 
 # Arc
 triomphe = "0.1.7"