diff --git a/hera_corr_f/control_software/casperfpga/requirements.txt b/hera_corr_f/control_software/casperfpga/requirements.txt
index d4c873b..7095b1d 100644
--- a/hera_corr_f/control_software/casperfpga/requirements.txt
+++ b/hera_corr_f/control_software/casperfpga/requirements.txt
@@ -41,7 +41,7 @@ pyparsing==2.2.0
 python-dateutil==2.6.1
 pytz==2017.2
 PyYAML==3.12
-requests==2.18.4
+requests==2.20.0
 scandir==1.5
 simplegeneric==0.8.1
 singledispatch==3.4.0.3