diff --git a/tasks/setup-Debian.yml b/tasks/setup-Debian.yml
index ced11b6..27e28d5 100644
--- a/tasks/setup-Debian.yml
+++ b/tasks/setup-Debian.yml
@@ -1,4 +1,7 @@
 ---
+- name: Update apt cache.
+  apt: update_cache=yes cache_valid_time=86400
+
 - name: Ensure nginx is installed.
   apt:
     pkg: nginx