Add ability to install alpha/beta/rc plugin

1 files changed, 2 insertions, 2 deletions

diff --git a/server/lib/plugins/yarn.ts b/server/lib/plugins/yarn.ts
index d105b95e0..9cf6ec9e9 100644
--- a/server/lib/plugins/yarn.ts
+++ b/server/lib/plugins/yarn.ts
@@ -1,7 +1,7 @@
 import { outputJSON, pathExists } from 'fs-extra'
 import { join } from 'path'
 import { execShell } from '../../helpers/core-utils'
-import { isNpmPluginNameValid, isPluginVersionValid } from '../../helpers/custom-validators/plugins'
+import { isNpmPluginNameValid, isPluginStableOrUnstableVersionValid } from '../../helpers/custom-validators/plugins'
 import { logger } from '../../helpers/logger'
 import { CONFIG } from '../../initializers/config'
 import { getLatestPluginVersion } from './plugin-index'
@@ -69,5 +69,5 @@ function checkNpmPluginNameOrThrow (name: string) {
 }
 
 function checkPluginVersionOrThrow (name: string) {
-  if (!isPluginVersionValid(name)) throw new Error('Invalid NPM plugin version to install')
+  if (!isPluginStableOrUnstableVersionValid(name)) throw new Error('Invalid NPM plugin version to install')
 }