diff --git a/requirements.txt b/requirements.txt
index 678f736fdec050ab84c8f7a3f04b53cf8f54ba8c..3e2b8960210d9c67dcf2b0698e10221fc3c8930c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,15 +1,14 @@
+#for python2, you should use requirements_py2.txt
 pre-commit
 protobuf >= 3.1.0
 yapf == 0.26.0
 pyyaml
 numpy
-#[py2]numpy == 1.16.0
 Pillow
 six >= 1.10.0
 chardet == 3.0.4
 requests
 pandas
-#[py2]pandas == 0.24.0
 flake8
 tb-paddle
 tb-nightly
diff --git a/requirements_py2.txt b/requirements_py2.txt
new file mode 100644
index 0000000000000000000000000000000000000000..3557a744cedd5242f016a9df58de494994dda86d
--- /dev/null
+++ b/requirements_py2.txt
@@ -0,0 +1,14 @@
+pre-commit
+protobuf >= 3.1.0
+yapf == 0.26.0
+pyyaml
+numpy < 1.17.0
+Pillow
+six >= 1.10.0
+chardet == 3.0.4
+requests
+pandas < 0.25.0
+flake8
+tb-paddle
+tb-nightly
+cma == 2.7.0
diff --git a/setup.py b/setup.py
index 867d9fdf190026c4992c111e7724b0342d6169d8..93d9b1a84bee05447d077fed4bf66f81574c3ec6 100644
--- a/setup.py
+++ b/setup.py
@@ -36,7 +36,7 @@ REQUIRED_PACKAGES = [
 ]
 
 if max_version < 3:
-    REQUIRED_PACKAGES += ["numpy == 1.16.0", "pandas == 0.24.0"]
+    REQUIRED_PACKAGES += ["numpy < 1.17.0", "pandas < 0.25.0"]
 else:
     REQUIRED_PACKAGES += ["numpy", "pandas"]