diff --git a/Cargo.toml b/Cargo.toml
index b92800d2..8d162e5f 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -14,8 +14,8 @@ edition = "2018"
 [dependencies]
 arrayvec = "0.7.1"
 derive_more = "0.99.1"
-ethabi = "16.0.0"
-ethereum-types = "0.12.1"
+ethabi = "17.0.0"
+ethereum-types = "0.13.0"
 futures = "0.3.5"
 futures-timer = "3.0.2"
 hex = "0.4"