diff --git a/.github/actions/setup-env/action.yml b/.github/actions/setup-env/action.yml
index fa08868559..0e8ca7d4fd 100644
--- a/.github/actions/setup-env/action.yml
+++ b/.github/actions/setup-env/action.yml
@@ -1,5 +1,5 @@
-name: 'Setup environment'
-description: 'Common GH action to setup job environment'
+name: "Setup environment"
+description: "Common GH action to setup job environment"
 
 runs:
   using: "composite"
@@ -8,7 +8,7 @@ runs:
       uses: RDXWorks-actions/toolchain@master
       with:
         # IMPORTANT:
-        # To update the Rust version, you must update it in five total places (including the toolchain below):
+        # To update the Rust version, you must update it in eight total places (including the toolchain below):
         # => [README.md - part 1] Update "Install Rust - we recommend to use Rust X.XX.X"
         # => [README.md - part 2] Update "rustup default X.XX.X"
         # => [action.yml - part 1] Update "toolchain: X.XX.X" below
@@ -17,6 +17,10 @@ runs:
         #    different version is used.
         # => [Dockerfile] Update "FROM rust:X.XX.X-slim-bookworm AS base-image" in the deterministic builder
         # => [radix-clis/assets/template/rust-toolchain.toml_template] Update the rust version
+        # => [scrypto-install-scripts/*] Update the all version in each scripts "# Versions to install" section. Keep the current version number format:
+        #   => [scrypto-install-scripts/install-scrypto-debian.sh] "LLVM_VERSION=XX", "RUST_VERSION=X.XX.X", "RADIX_CLI_VERSION=X.X.X"
+        #   => [scrypto-install-scripts/install-scrypto-macos.sh] "LLVM_VERSION=XX", "RUST_VERSION=X.XX.X", "RADIX_CLI_VERSION=X.X.X"
+        #   => [scrypto-install-scripts/install-scrypto-windows.ps1] "$llvmVersion = 'XX.X.X'", "$rustVersion = 'X.XX.X'", "$radixCliVersion = 'X.X.X'"
         # => [https://docs.radixdlt.com/docs/getting-rust-scrypto] Update the recommended rust version on docs
         toolchain: 1.81.0
         default: true
@@ -38,7 +42,7 @@ runs:
       if: runner.os == 'Linux'
       uses: RDXWorks-actions/actions-setup-cmake@master
       with:
-        cmake-version: '3.27.9'
+        cmake-version: "3.27.9"
     - name: Install libclang-dev
       if: runner.os == 'Linux'
       run: sudo apt-get -y update && sudo apt-get install clang libclang-dev -y -f
diff --git a/scrypto-install-scripts/install-scrypto-debian.sh b/scrypto-install-scripts/install-scrypto-debian.sh
index 8c40ae7139..1c3b2b52f7 100644
--- a/scrypto-install-scripts/install-scrypto-debian.sh
+++ b/scrypto-install-scripts/install-scrypto-debian.sh
@@ -3,6 +3,11 @@
 # Exit on error
 set -e
 
+# Versions to install
+LLVM_VERSION=18
+RUST_VERSION=1.81.0
+RADIX_CLI_VERSION=1.3.0
+
 # Colors for output
 RED='\033[0;31m'
 GREEN='\033[0;32m'
@@ -52,7 +57,7 @@ install_llvm() {
     sudo apt-get update
     
     # Install build essentials and LLVM
-    sudo apt-get install -y clang build-essential llvm
+    sudo apt-get install -y clang build-essential llvm-$LLVM_VERSION
     
     if [ $? -eq 0 ]; then
         log "SUCCESS" "LLVM and build essentials installed successfully"
@@ -67,7 +72,7 @@ install_rust() {
     log "INFO" "Installing Rust..."
     
     # Download and install Rust with specific toolchain
-    curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- --default-toolchain=1.81.0 -y
+    curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- --default-toolchain=$RUST_VERSION -y
     
     if [ $? -eq 0 ]; then
         log "SUCCESS" "Rust installed successfully"
@@ -110,7 +115,7 @@ add_wasm_target() {
 install_radix_tools() {
     log "INFO" "Installing Radix Engine Simulator and CLI tools..."
     
-    cargo install --force radix-clis@1.3.0
+    cargo install --force radix-clis@$RADIX_CLI_VERSION
     
     if [ $? -eq 0 ]; then
         log "SUCCESS" "Radix tools installed successfully"
diff --git a/scrypto-install-scripts/install-scrypto-macos.sh b/scrypto-install-scripts/install-scrypto-macos.sh
index 0808933ced..0ed66f6f90 100755
--- a/scrypto-install-scripts/install-scrypto-macos.sh
+++ b/scrypto-install-scripts/install-scrypto-macos.sh
@@ -3,6 +3,11 @@
 # Print commands and exit on errors
 set -ex
 
+# Versions to install
+LLVM_VERSION=18
+RUST_VERSION=1.81.0
+RADIX_CLI_VERSION=1.3.0
+
 # Colors for output
 RED='\033[0;31m'
 GREEN='\033[0;32m'
@@ -28,7 +33,7 @@ check_status "Xcode Command Line Tools installation"
 
 # Install cmake and LLVM
 echo -e "\n${BLUE}Installing cmake and LLVM...${NC}"
-brew install cmake llvm@17
+brew install cmake llvm@$LLVM_VERSION
 check_status "cmake and LLVM installation"
 
 # Detect shell and configure appropriate rc file
@@ -44,14 +49,14 @@ fi
 
 # Add LLVM to PATH
 echo -e "\n${BLUE}Configuring LLVM in $SHELL_CONFIG...${NC}"
-if ! grep -q "$(brew --prefix llvm@18)/bin" "$SHELL_CONFIG"; then
-    echo 'PATH="$(brew --prefix llvm@18)/bin:$PATH"' >> "$SHELL_CONFIG"
+if ! grep -q "$(brew --prefix llvm@${LLVM_VERSION})/bin" "$SHELL_CONFIG"; then
+    echo 'PATH="$(brew --prefix llvm@'$LLVM_VERSION')/bin:$PATH"' >> "$SHELL_CONFIG"
 fi
 check_status "LLVM path configuration"
 
 # Install Rust
 echo -e "\n${BLUE}Installing Rust...${NC}"
-curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- --default-toolchain=1.81.0 -y
+curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- --default-toolchain=$RUST_VERSION -y
 check_status "Rust installation"
 
 # Source cargo environment
@@ -66,7 +71,7 @@ check_status "WebAssembly target installation"
 
 # Install Radix Engine Simulator and CLI tools
 echo -e "\n${BLUE}Installing Radix Engine Simulator and CLI tools...${NC}"
-cargo install --force radix-clis@1.3.0
+cargo install --force radix-clis@$RADIX_CLI_VERSION
 check_status "Radix tools installation"
 
 echo -e "\n${GREEN}Installation complete! Please restart your terminal or run:${NC}"
diff --git a/scrypto-install-scripts/install-scrypto-windows.ps1 b/scrypto-install-scripts/install-scrypto-windows.ps1
index 37c6de78c7..79ed9b4efb 100644
--- a/scrypto-install-scripts/install-scrypto-windows.ps1
+++ b/scrypto-install-scripts/install-scrypto-windows.ps1
@@ -1,9 +1,14 @@
 # Requires PowerShell running as Administrator
 #Requires -RunAsAdministrator
 
+# Versions to install
+$llvmVersion = '18.1.8'
+$rustVersion = '1.81.0'
+$radixCliVersion = '1.3.0'
+
 # Script configuration
-$ErrorActionPreference = "Stop"
-$ProgressPreference = "Continue"
+$ErrorActionPreference = 'Stop'
+$ProgressPreference = 'Continue'
 
 # Colors for output
 function Write-ColorOutput($ForegroundColor) {
@@ -85,7 +90,6 @@ if (!(Test-Path $vsInstallerPath)) {
 }
 
 # 3. Install LLVM
-$llvmVersion = "18.1.8"
 Install-IfNotPresent "LLVM" "clang" {
     Write-ColorOutput Cyan "Downloading LLVM..."
 
@@ -104,7 +108,6 @@ Install-IfNotPresent "LLVM" "clang" {
 }
 
 # 4. Install Rust
-$rustVersion = "1.81.0"
 Install-IfNotPresent "Rust" "rustc" {
     Write-ColorOutput Cyan "Downloading and installing Rust..."
     $rustupInit = "$env:TEMP\rustup-init.exe"
@@ -123,7 +126,7 @@ rustup target add wasm32-unknown-unknown
 
 # 7. Install Radix Engine Simulator and CLI tools
 Write-ColorOutput Cyan "Installing Radix Engine Simulator and CLI tools..."
-cargo install --force radix-clis@1.3.0
+cargo install --force radix-clis@$radixCliVersion
 Refresh-EnvironmentVariables
 
 # Final success message