diff --git a/scripts/install b/scripts/install
index 627c2c6..d97d6a4 100755
--- a/scripts/install
+++ b/scripts/install
@@ -164,7 +164,7 @@ ynh_script_progression --message="Adding a configuration file..." --weight=1
 
 ynh_add_config --template="../conf/ArchiveBox.conf" --destination="$datadir/ArchiveBox.conf"
 
-chmod 400 "$datadir/ArchiveBox.conf"
+chmod 600 "$datadir/ArchiveBox.conf"
 chown $app:$app "$datadir/ArchiveBox.conf"
 
 #=================================================
diff --git a/scripts/upgrade b/scripts/upgrade
index b59fd6a..21bb41e 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -159,7 +159,7 @@ ynh_script_progression --message="Updating a configuration file..." --weight=1
 
 ynh_add_config --template="../conf/ArchiveBox.conf" --destination="$datadir/ArchiveBox.conf"
 
-chmod 400 "$datadir/ArchiveBox.conf"
+chmod 600 "$datadir/ArchiveBox.conf"
 chown $app:$app "$datadir/ArchiveBox.conf"
 
 #=================================================