diff --git a/tests/letstest/requirements.txt b/tests/letstest/requirements.txt
index 64e1f6a0c..24bd77331 100644
--- a/tests/letstest/requirements.txt
+++ b/tests/letstest/requirements.txt
@@ -1,25 +1,19 @@
-asn1crypto==0.24.0
-awscli==1.16.157
-bcrypt==3.1.6
-boto3==1.9.146
-botocore==1.12.147
-cffi==1.12.3
-colorama==0.3.9
-cryptography==2.4.2
-docutils==0.14
-enum34==1.1.6
+bcrypt==3.1.7
+boto3==1.12.7
+botocore==1.15.7
+cffi==1.14.0
+cryptography==2.8
+docutils==0.15.2
+enum34==1.1.9
 Fabric==1.14.1
-futures==3.2.0
-idna==2.8
-ipaddress==1.0.22
-jmespath==0.9.4
-paramiko==2.4.2
-pyasn1==0.4.5
+futures==3.3.0
+ipaddress==1.0.23
+jmespath==0.9.5
+paramiko==2.7.1
 pycparser==2.19
 PyNaCl==1.3.0
-python-dateutil==2.8.0
-PyYAML==3.10
-rsa==3.4.2
-s3transfer==0.2.0
-six==1.12.0
-urllib3==1.24.3
+python-dateutil==2.8.1
+PyYAML==5.3
+s3transfer==0.3.3
+six==1.14.0
+urllib3==1.25.8