diff --git a/docs/CHANGELOG.md b/docs/CHANGELOG.md
index 68906264..272d8a77 100644
--- a/docs/CHANGELOG.md
+++ b/docs/CHANGELOG.md
@@ -10,6 +10,7 @@
 
 - change: do not raise error if failed to get client/server address info
 - fix: path handling error when har2case har file and cwd != ProjectRootDir
+- fix: missing list type for request body
 
 ## 3.0.13 (2020-06-17)
 
diff --git a/httprunner/models.py b/httprunner/models.py
index fa9d492d..775a7a75 100644
--- a/httprunner/models.py
+++ b/httprunner/models.py
@@ -123,7 +123,7 @@ class RequestData(BaseModel):
     url: Url
     headers: Headers = {}
     cookies: Cookies = {}
-    body: Union[Text, bytes, Dict, None] = {}
+    body: Union[Text, bytes, Dict, List, None] = {}
 
 
 class ResponseData(BaseModel):