diff --git a/Cargo.toml b/Cargo.toml
index a748796..15ad9b6 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -11,6 +11,7 @@ name = "cargo-bitbake"
 readme = "README.md"
 repository = "https://github.com/cardoe/cargo-bitbake"
 version = "0.3.16-alpha.0"
+rust-version = "1.60"
 
 [badges]
 is-it-maintained-issue-resolution = { repository = "cardoe/cargo-bitbake" }
diff --git a/README.md b/README.md
index 430eea4..a939ffe 100644
--- a/README.md
+++ b/README.md
@@ -20,6 +20,9 @@ local crate:
 $ cargo bitbake
 Wrote: cargo-bitbake_0.1.0.bb
 ```
+## Dependencies
+
+On Debian/Ubuntu, the package librust-cargo+openssl-dev is required (available via apt install).
 
 ## Parameter Mapping
 |  Yocto           |          Cargo              |