diff --git a/Cargo.lock b/Cargo.lock
index 09b5135b0..8e9f4bef3 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -499,6 +499,7 @@ dependencies = [
  "decimal",
  "derive_more",
  "dotenvy",
+ "ed25519",
  "ed25519-zebra",
  "eyre",
  "futures",
@@ -990,6 +991,7 @@ dependencies = [
  "pkcs8",
  "serde",
  "signature",
+ "zeroize",
 ]
 
 [[package]]
diff --git a/Cargo.toml b/Cargo.toml
index d7be63cfb..3b3d73763 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -59,6 +59,7 @@ influxdb = { version = "0.7", default-features = false, features = [ "use-serde"
 # API
 auth-helper = { version = "0.3", default-features = false, optional = true }
 axum = { version = "0.5", default-features = false, features = [ "http1", "json", "query", "original-uri", "headers" ], optional = true }
+ed25519 = { version = "2.2", default-features = false, features = [ "zeroize" ] } # This is here simply to force this feature
 ed25519-zebra = { version = "4.0", default-features = false, features = [ "std", "pkcs8", "pem" ], optional = true }
 hex = { version = "0.4", default-features = false, optional = true }
 hyper = { version = "0.14", default-features = false, features = [ "server", "tcp", "stream" ], optional = true }