diff --git a/Pipfile b/Pipfile
index dad88ea..988c321 100644
--- a/Pipfile
+++ b/Pipfile
@@ -9,7 +9,7 @@ pypandoc = "*"
 [packages]
 crcelk = "==1.3"
 pluginbase = "==1.0.1"
-pyasn1 = "==0.4.5"
+pyasn1 = "==0.6.3"
 pyserial = "==3.4"
 smoke-zephyr = "==1.4.1"
 tabulate = "==0.8.10"