diff --git a/Cargo.toml b/Cargo.toml
index d05a45d..e705361 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -14,7 +14,7 @@ edition = "2018"
 [dependencies]
 crossbeam-channel = "0.5"
 num_cpus = "1"
-once_cell = ">=1.0, <=1.14"
+once_cell = "1.20.2"
 waker-fn = "1"
 
 [dev-dependencies]