diff --git a/requirements.txt b/requirements.txt
index ca014934..34a02c7b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,5 +2,4 @@ numpy
 pyyaml
 bitarray>=2.0.0
 six
-pyvisa
 ruamel.yaml 
\ No newline at end of file