diff --git a/chain-crypto/Cargo.toml b/chain-crypto/Cargo.toml
index 2ebfd8e73..e6a11c4df 100644
--- a/chain-crypto/Cargo.toml
+++ b/chain-crypto/Cargo.toml
@@ -31,7 +31,7 @@ criterion = { version = "0.3.0", optional = true }
 quickcheck = "0.9"
 quickcheck_macros = "0.9"
 rand = { version = "0.8", features = ["small_rng"] }
-smoke = "^0.2.1"
+smoke = "^0.3.0"
 
 [features]
 with-bench = ["criterion"]
diff --git a/chain-vote/Cargo.toml b/chain-vote/Cargo.toml
index 3214dbfa4..73c57f6de 100644
--- a/chain-vote/Cargo.toml
+++ b/chain-vote/Cargo.toml
@@ -15,7 +15,7 @@ cryptoxide = "0.3"
 
 [dev-dependencies]
 rand_chacha = "0.3"
-smoke = "^0.2.1"
+smoke = "^0.3.0"
 criterion = "0.3"
 
 [build-dependencies]