diff --git a/Cargo.toml b/Cargo.toml
index ba8d3499e..561621f6e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -12,7 +12,6 @@ pkg-config = "0.3"
 c2rust-bitfields = "0.1.0"
 libc = "0.2.51"
 pgp = "0.2.0"
-failure = "0.1.5"
 hex = "0.3.2"
 sha2 = "0.8.0"
 rand = "0.6.5"