diff --git a/Cargo.toml b/Cargo.toml
index 64a8568..090d9d4 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -9,6 +9,7 @@ categories = ["api-bindings", "os::windows-apis"]
 repository = "https://github.com/mullvad/windows-service-rs"
 license = "MIT OR Apache-2.0"
 edition = "2021"
+rust-version = "1.58.0"
 
 [package.metadata.docs.rs]
 default-target = "x86_64-pc-windows-msvc"