diff --git a/manager/app/src/main/java/me/weishu/kernelsu/ui/viewmodel/ModuleViewModel.kt b/manager/app/src/main/java/me/weishu/kernelsu/ui/viewmodel/ModuleViewModel.kt
index 928d5ab1..55f863ce 100644
--- a/manager/app/src/main/java/me/weishu/kernelsu/ui/viewmodel/ModuleViewModel.kt
+++ b/manager/app/src/main/java/me/weishu/kernelsu/ui/viewmodel/ModuleViewModel.kt
@@ -129,6 +129,10 @@ class ModuleViewModel : ViewModel() {
         }
     }
 
+    private fun sanitizeVersionString(version: String): String {
+        return version.replace(Regex("[^a-zA-Z0-9.\\-_]"), "_")
+    }
+
     fun checkUpdate(m: ModuleInfo): Triple<String, String, String> {
         val empty = Triple("", "", "")
         if (m.updateJson.isEmpty() || m.remove || m.update || !m.enabled) {
@@ -158,7 +162,8 @@ class ModuleViewModel : ViewModel() {
             JSONObject(result)
         }.getOrNull() ?: return empty
 
-        val version = updateJson.optString("version", "")
+        var version = updateJson.optString("version", "")
+        version = sanitizeVersionString(version)
         val versionCode = updateJson.optInt("versionCode", 0)
         val zipUrl = updateJson.optString("zipUrl", "")
         val changelog = updateJson.optString("changelog", "")
@@ -168,4 +173,4 @@ class ModuleViewModel : ViewModel() {
 
         return Triple(zipUrl, version, changelog)
     }
-}
\ No newline at end of file
+}