diff --git a/Cargo.toml b/Cargo.toml
index 601e256..6bcb852 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -14,7 +14,7 @@ code.
 keywords = ["build-dependencies"]
 
 [dependencies]
-rayon = { version = "0.5", optional = true }
+rayon = { version = "0.6", optional = true }
 
 [features]
 parallel = ["rayon"]