diff --git a/crates/build/templates/new/_Cargo.toml b/crates/build/templates/new/_Cargo.toml
index 295c46171..e69d3c89d 100644
--- a/crates/build/templates/new/_Cargo.toml
+++ b/crates/build/templates/new/_Cargo.toml
@@ -5,7 +5,8 @@ authors = ["[your_name] <[your_email]>"]
 edition = "2021"
 
 [dependencies]
-ink = { version = "5.0.0", default-features = false }
+ink = { git = "https://github.com/r0gue-io/ink", branch = "sub0", default-features = false }
+polkavm-derive = "0.11.0"
 
 [dev-dependencies]
 ink_e2e = { version = "5.0.0" }
diff --git a/crates/build/templates/new/lib.rs b/crates/build/templates/new/lib.rs
index 039340ee0..5ed596260 100644
--- a/crates/build/templates/new/lib.rs
+++ b/crates/build/templates/new/lib.rs
@@ -15,6 +15,7 @@ mod {{name}} {
     impl {{camel_name}} {
         /// Constructor that initializes the `bool` value to the given `init_value`.
         #[ink(constructor)]
+        #[ink(payable)]
         pub fn new(init_value: bool) -> Self {
             Self { value: init_value }
         }
@@ -31,12 +32,14 @@ mod {{name}} {
         /// This one flips the value of the stored `bool` from `true`
         /// to `false` and vice versa.
         #[ink(message)]
+        #[ink(payable)]
         pub fn flip(&mut self) {
             self.value = !self.value;
         }
 
         /// Simply returns the current value of our `bool`.
         #[ink(message)]
+        #[ink(payable)]
         pub fn get(&self) -> bool {
             self.value
         }