diff --git a/dev_scripts/env.py b/dev_scripts/env.py
index 133bcbb..c4a86bb 100755
--- a/dev_scripts/env.py
+++ b/dev_scripts/env.py
@@ -96,6 +96,7 @@ RUN apt-get update \
 RUN apt-get update \
     && apt-get install -y --no-install-recommends dh-python make build-essential \
         git {qt_deps} pipx python3 python3-pip python3-venv dpkg-dev debhelper python3-setuptools \
+        python3-dev \
     && rm -rf /var/lib/apt/lists/*
 RUN pipx install poetry
 RUN apt-get update \