diff --git a/Cargo.toml b/Cargo.toml
index 881ab41..95bdf91 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -6,7 +6,7 @@ members = [
 ]
 
 [workspace.package]
-version = "0.12.0"
+version = "0.13.0"
 
 [workspace.dependencies]
 tokio = { version = "1.32", features = ["full"] }
diff --git a/packages/agent_cli/wix/main.wxs b/packages/agent_cli/wix/main.wxs
index 23dae3a..d452bbf 100644
--- a/packages/agent_cli/wix/main.wxs
+++ b/packages/agent_cli/wix/main.wxs
@@ -68,7 +68,7 @@
         Codepage="1252"
         Version="$(var.Version)">
 
-        <Package Id="70879fbf-3765-49cf-b519-dfdab0df8be4"
+        <Package Id="*"
             Keywords="Installer"
             Manufacturer="Developed Methods LLC"
             InstallerVersion="450"
@@ -80,6 +80,7 @@
 
         <MajorUpgrade
             Schedule="afterInstallInitialize"
+            AllowDowngrades="no"
             DowngradeErrorMessage="A newer version of [ProductName] is already installed. Setup will now exit."/>
 
         <Media Id="1" Cabinet="media1.cab" EmbedCab="yes" DiskPrompt="CD-ROM #1"/>