diff --git a/Cargo.toml b/Cargo.toml
index 705ad770..c4b3402d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -66,7 +66,7 @@ version = "0.4.0"
 
 [dev-dependencies.either]
 default-features = false
-version = "1.10.0"
+version = "1.11.0"
 
 [[example]]
 name = "watchdog"