diff --git a/Cargo.lock b/Cargo.lock
index 49ac8cc..a6cb2ab 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -964,6 +964,7 @@ version = "0.25.1"
 dependencies = [
  "clap",
  "contracts-node-runtime",
+ "enum-as-inner",
  "jsonrpsee",
  "pallet-transaction-payment-rpc",
  "sc-basic-authorship",
diff --git a/node/Cargo.toml b/node/Cargo.toml
index b08318d..ecd83ab 100644
--- a/node/Cargo.toml
+++ b/node/Cargo.toml
@@ -48,6 +48,11 @@ pallet-transaction-payment-rpc = { git = "https://github.com/paritytech/substrat
 # Local Dependencies
 contracts-node-runtime = { path = "../runtime" }
 
+# yank this crate until
+# https://github.com/bluejekyll/enum-as-inner/issues/98
+# is fixed
+enum-as-inner = "=0.5.1"
+
 [build-dependencies]
 substrate-build-script-utils = { git = "https://github.com/paritytech/substrate", package = "substrate-build-script-utils", branch = "polkadot-v0.9.42" }