diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5c6c7bda..1220adc7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,4 @@
+* Add six package to requirements
 * Fixed error while passing date parameter in execute
 
 ## 2.12.2 ##
diff --git a/requirements.txt b/requirements.txt
index dddc1b23..8ee59727 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,7 @@
-grpcio==1.39.0
+aiohttp==3.7.4
+enum-compat>=0.0.1
+grpcio>=1.5.0
 packaging
 protobuf>3.13.0,<5.0.0
 pytest==6.2.4
-aiohttp==3.7.4
+six<2
diff --git a/setup.py b/setup.py
index c22f79e3..574f5a1a 100644
--- a/setup.py
+++ b/setup.py
@@ -4,6 +4,13 @@
 with open("README.md", "r") as r:
     long_description = r.read()
 
+with open("requirements.txt") as r:
+    requirements = []
+    for line in r.readlines():
+        line = line.strip()
+        if line != "":
+            requirements.append(line)
+
 setuptools.setup(
     name="ydb",
     version="2.12.2",  # AUTOVERSION
@@ -23,12 +30,7 @@
         "Programming Language :: Python :: 3",
         "Programming Language :: Python :: 3.6",
     ],
-    install_requires=(
-        "protobuf>=3.13.0",
-        "grpcio>=1.5.0",
-        "enum-compat>=0.0.1",
-        "packaging"
-    ),
+    install_requires=requirements,  # requirements.txt
     options={"bdist_wheel": {"universal": True}},
     extras_require={
         "yc": ["yandexcloud", ],