diff --git a/api/build.gradle.kts b/api/build.gradle.kts
index 4599fea..09e5d38 100644
--- a/api/build.gradle.kts
+++ b/api/build.gradle.kts
@@ -38,7 +38,7 @@ kotlin {
 
 dependencies {
     // 提供以下依赖的API给TvBox和插件使用
-    val protobufVersion = "4.33.2"
+    val protobufVersion = "4.33.3"
     val jsoupVersion = "1.22.1"
     val ktxJsonVersion = "1.9.0"
     val retrofitVersion = "3.0.0"