diff --git a/packages/electron-updater/src/AppUpdater.ts b/packages/electron-updater/src/AppUpdater.ts
index 53d9053ed71..fb35cdcdfef 100644
--- a/packages/electron-updater/src/AppUpdater.ts
+++ b/packages/electron-updater/src/AppUpdater.ts
@@ -514,6 +514,12 @@ export abstract class AppUpdater extends (EventEmitter as new () => TypedEmitter
         }).`
       )
       this.emit("update-not-available", updateInfo)
+
+      // remove all installers from cache
+      const downloadedUpdateHelper = await this.getOrCreateDownloadHelper()
+      await downloadedUpdateHelper.clear()
+      this._logger.info(`All installers have been removed from cache: ${downloadedUpdateHelper.cacheDirForPendingUpdate}`)
+
       return {
         isUpdateAvailable: false,
         versionInfo: updateInfo,