diff --git a/backend/Dockerfile b/backend/Dockerfile
index fb2c4c12..6aa72e71 100644
--- a/backend/Dockerfile
+++ b/backend/Dockerfile
@@ -1,7 +1,7 @@
 FROM node:20-bookworm-slim
 
-ENV RELEASE="testnet-v1.21.0"
-ENV RELEASE_ARCHIVE="sui-testnet-v1.21.0-ubuntu-x86_64.tgz"
+ENV RELEASE="testnet-v1.22.0"
+ENV RELEASE_ARCHIVE="sui-testnet-v1.22.0-ubuntu-x86_64.tgz"
 ENV WORK_DIR="/contracts"
 ENV HOME="/home/s3"
 
diff --git a/backend/backend/coin_template/token3/Move.toml b/backend/backend/coin_template/token3/Move.toml
index 65415542..ef6c1ebd 100644
--- a/backend/backend/coin_template/token3/Move.toml
+++ b/backend/backend/coin_template/token3/Move.toml
@@ -1,6 +1,7 @@
 [package]
 name = "<%- packageName %>"
 version = "0.0.1"
+edition = "legacy"
 
 # edition = "2024.alpha" # To use the Move 2024 edition, currently in alpha
 # license = ""           # e.g., "MIT", "GPL", "Apache 2.0"