diff --git a/heim-process/Cargo.toml b/heim-process/Cargo.toml
index e28959cb..34cefa59 100644
--- a/heim-process/Cargo.toml
+++ b/heim-process/Cargo.toml
@@ -58,7 +58,7 @@ futures-executor = "^0.3"
 tokio = { version = "^0.2", features = ["rt-threaded"] }
 async-std = "^1.5"
 version-sync = "0.8"
-futures-timer = "^2.0"
+futures-timer = "^3.0"
 which = { version = "^3.1", default-features = false }
 
 [features]