diff --git a/version-bump.mjs b/version-bump.mjs
new file mode 100644
index 0000000..4589f84
--- /dev/null
+++ b/version-bump.mjs
@@ -0,0 +1,19 @@
+import { readFileSync, writeFileSync } from 'fs';
+
+const targetVersion = process.env.npm_package_version;
+
+// Read minAppVersion from manifest.json and bump version to target version
+const manifest = JSON.parse(readFileSync('manifest.json', 'utf8'));
+const { minAppVersion } = manifest;
+manifest.version = targetVersion;
+writeFileSync('manifest.json', JSON.stringify(manifest, null, 2) + '\n');
+
+// Read versions.json and bump version to target version
+let versions = {};
+try {
+  versions = JSON.parse(readFileSync('versions.json', 'utf8'));
+} catch (e) {
+  // If versions.json doesn't exist, initialize
+}
+versions[targetVersion] = minAppVersion;
+writeFileSync('versions.json', JSON.stringify(versions, null, 2) + '\n');
diff --git a/versions.json b/versions.json
new file mode 100644
index 0000000..b062909
--- /dev/null
+++ b/versions.json
@@ -0,0 +1,3 @@
+{
+  "0.1.3": "0.15.0"
+}