diff --git a/update.sh b/update.sh
old mode 100644
new mode 100755
index 4087974..43d7587
--- a/update.sh
+++ b/update.sh
@@ -1,9 +1,13 @@
-#!/bin env
+#!/usr/bin/env bash
 
 WEBSERVER='aquaria'
 
-source ./venv/activate
+[[ ! ${VIRTUAL_ENV} ]] && NO_VENV=1 && source ./venv/bin/activate
+
 # Build
 pelican
+
 # And upload
 scp -r output/* ${WEBSERVER}:~/web/
+
+[[ ${NO_VENV} ]] && deactivate