diff --git a/scripts/install b/scripts/install
index 772298a..2c6e1e1 100755
--- a/scripts/install
+++ b/scripts/install
@@ -149,7 +149,7 @@ python3 -m venv /opt/yunohost/$app
 set +u;
 source /opt/yunohost/$app/bin/activate
 set -u;
-pip install radicale==$version python3-ldap
+pip install --no-cache-dir radicale==$version python3-ldap
 set +u;
 deactivate
 set -u;