diff --git a/requirements.txt b/requirements.txt
index 5a0082f..9b0f35a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,13 +5,13 @@ cryptography==3.4.6
 DateTime==4.3
 idna==2.10
 jwt==1.2.0
-numpy==1.20.1
-pandas==1.2.3
+numpy
+pandas
 pycparser==2.20
-python-dateutil==2.8.1
+python-dateutil==2.8.2
 pytz==2021.1
 requests==2.25.1
 six==1.15.0
-urllib3==1.26.3
-websockets==8.1
+urllib3==1.26.9
+websockets
 zope.interface==5.2.0