diff --git a/mongoengine_plus/version.py b/mongoengine_plus/version.py
index 7fd229a..fc79d63 100644
--- a/mongoengine_plus/version.py
+++ b/mongoengine_plus/version.py
@@ -1 +1 @@
-__version__ = '0.2.0'
+__version__ = '0.2.1'
diff --git a/requirements.txt b/requirements.txt
index 8bafd9e..fd12816 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,3 +3,4 @@ dnspython==2.1.0
 mongoengine==0.27.0
 pymongo==3.13.0
 pymongocrypt==1.9.2
+boto3==1.34.130
diff --git a/setup.py b/setup.py
index 2f833e8..a4c95d4 100644
--- a/setup.py
+++ b/setup.py
@@ -29,6 +29,7 @@
         'dnspython>=2.0.0,<2.2.0',
         'pymongo>=3.11.0,<4.0.0',
         'pymongocrypt>=1.9.2,<2.0.0',
+        'boto3>=1.34.130',
     ],
     classifiers=[
         'Programming Language :: Python :: 3.8',