diff --git a/api/core/plugin/entities/plugin.py b/api/core/plugin/entities/plugin.py
index c504e0e11f..f32b356937 100644
--- a/api/core/plugin/entities/plugin.py
+++ b/api/core/plugin/entities/plugin.py
@@ -186,6 +186,7 @@ class PluginDependency(BaseModel):
 
     class Package(BaseModel):
         plugin_unique_identifier: str
+        version: str | None = None
 
     type: Type
     value: Github | Marketplace | Package