diff --git a/Cargo.toml b/Cargo.toml
index b333f8b2..b9770de4 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -199,7 +199,7 @@ ff = { version = "=0.14.0-pre.0", default-features = false }
 group = "=0.14.0-pre.0"
 
 # "dalek cryptography" crates
-ed25519-dalek = "=3.0.0-pre.1"
+ed25519-dalek = "=3.0.0-pre.3"
 curve25519-dalek = "=5.0.0-pre.1"
 
 [dev-dependencies]