diff --git a/mobileinsight.def b/mobileinsight.def
index 4b0d801..84b3263 100644
--- a/mobileinsight.def
+++ b/mobileinsight.def
@@ -19,6 +19,7 @@ From: ubuntu:22.04
             git \
             python3 \
             python3-pip \
+            python3-venv \
             python3-wxgtk4.0 \
             python3-matplotlib \
             cmake \