diff --git a/python/unittest_py/requirements.txt b/python/unittest_py/requirements.txt
index 3ca1baafc4ef4318d984ce4f63f047e5077a9b72..1f2605aa2b1f40f15e0cefef2da6c0462f351e90 100644
--- a/python/unittest_py/requirements.txt
+++ b/python/unittest_py/requirements.txt
@@ -6,7 +6,7 @@ gym==0.25.2
 pygame==2.1.0
 hypothesis
 opencv-python<=4.2.0.32
-visualdl
+visualdl==2.5.0
 paddle2onnx>=0.9.6
 scipy>=1.6, !=1.7.2, !=1.7.3
 prettytable