diff --git a/Cargo.toml b/Cargo.toml
index b93186d..6700bf5 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -5,6 +5,7 @@ resolver = "2"
 [workspace.package]
 version = "6.0.5"
 edition = "2021"
+rust-version = "1.71.1"
 authors = [
   "Christian Visintin <christian.visintin@veeso.dev>",
   "Matt McCoy <mattnenterprise@yahoo.com>",
diff --git a/suppaftp-cli/Cargo.toml b/suppaftp-cli/Cargo.toml
index ec5b4af..315357d 100644
--- a/suppaftp-cli/Cargo.toml
+++ b/suppaftp-cli/Cargo.toml
@@ -2,6 +2,7 @@
 version = { workspace = true }
 authors = { workspace = true }
 edition = { workspace = true }
+rust-version = { workspace = true }
 license = { workspace = true }
 keywords = { workspace = true }
 categories = { workspace = true }
diff --git a/suppaftp/Cargo.toml b/suppaftp/Cargo.toml
index b8a5434..d8f09ba 100644
--- a/suppaftp/Cargo.toml
+++ b/suppaftp/Cargo.toml
@@ -3,6 +3,7 @@ name = "suppaftp"
 version = { workspace = true }
 authors = { workspace = true }
 edition = { workspace = true }
+rust-version = { workspace = true }
 license = { workspace = true }
 keywords = { workspace = true }
 categories = { workspace = true }