diff --git a/Cargo.lock b/Cargo.lock
index 0d699e3..fff3121 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -550,6 +550,7 @@ dependencies = [
  "cggmp21-keygen",
  "curve25519-dalek",
  "digest",
+ "futures",
  "generic-ec",
  "generic-ec-curves",
  "k256",
diff --git a/givre/Cargo.toml b/givre/Cargo.toml
index 0dcf72a..64fc25b 100644
--- a/givre/Cargo.toml
+++ b/givre/Cargo.toml
@@ -27,6 +27,7 @@ curve25519-dalek = { version = "4", default-features = false, optional = true }
 
 [dev-dependencies]
 rand_core = { version = "0.6", default-features = false, features = ["getrandom"] }
+futures = "0.3"
 
 [features]
 default = ["std"]
diff --git a/givre/src/lib.rs b/givre/src/lib.rs
index f7343ba..bbaada1 100644
--- a/givre/src/lib.rs
+++ b/givre/src/lib.rs
@@ -178,6 +178,12 @@ pub use round_based;
 pub mod ciphersuite;
 pub mod signing;
 
+#[cfg(test)]
+mod _unused_deps {
+    // `futures` causes false-positive because it's only used in the docs examples
+    use futures as _;
+}
+
 /// Key share
 ///
 /// This module re-exports type definitions from [`key_share`](::key_share) crate.