diff --git a/setup.py b/setup.py
index bdd4447..b66eb91 100644
--- a/setup.py
+++ b/setup.py
@@ -10,8 +10,8 @@
 
 INSTALL_DEPS = ['kubernetes==9.0.0',
                 'requests>=2.20.0',
-                'urllib3==1.26.5',
-                'boto3==1.33.9',
+                'urllib3==1.26.18',
+                'boto3==1.16.18',
                 ]
 TEST_DEPS = [ 'pytest',
             'pyfakefs',