diff --git a/Cargo.toml b/Cargo.toml
index 6073af5..558a062 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -53,7 +53,6 @@ packed_simd = { version = "0.3.0", features = ["into_bits"], optional = true }
 rand = { version = "0.5", default-features = false }
 byteorder = { version = "^1.2.3", default-features = false, features = ["i128"] }
 digest = { version = "0.8", default-features = false }
-generic-array = "0.9"
 clear_on_drop = "=0.2.3"
 subtle = { version = "1", default-features = false }
 serde = { version = "1.0", optional = true }