diff --git a/Cargo.lock b/Cargo.lock
index 2a639ed825..c7f39eb1ef 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2428,6 +2428,7 @@ version = "0.1.0"
 dependencies = [
  "addressing",
  "base64 0.11.0",
+ "bs58",
  "itertools",
  "log",
  "pretty_env_logger",
diff --git a/common/topology/Cargo.toml b/common/topology/Cargo.toml
index 905df9f2da..dcebcd6796 100644
--- a/common/topology/Cargo.toml
+++ b/common/topology/Cargo.toml
@@ -8,7 +8,7 @@ edition = "2018"
 
 [dependencies]
 base64 = "0.11.0"
-curve25519-dalek = "1.2.3"
+bs58 = "0.3.0"
 itertools = "0.8.2"
 log = "0.4"
 pretty_env_logger = "0.3"