diff --git a/packages/kilo-vscode/scripts/prepare-cli-binary.mjs b/packages/kilo-vscode/scripts/prepare-cli-binary.mjs
index 2228c04f2c7..70bd01e21cb 100644
--- a/packages/kilo-vscode/scripts/prepare-cli-binary.mjs
+++ b/packages/kilo-vscode/scripts/prepare-cli-binary.mjs
@@ -80,7 +80,7 @@ function ensureBuiltBinary() {
 
   // Ensure dependencies are installed before building.
   log("Installing dependencies in opencode package...")
-  execSync("bun install", {
+  execSync("bun install --frozen-lockfile", {
     cwd: opencodeDir,
     stdio: "inherit",
     env: process.env,