diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 2cd0deb..a49797c 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -4,7 +4,7 @@
 # License: GPL-3.0+
 
 variables:
-  DEBIAN_VERSION: jessie-20170723
+  DEBIAN_VERSION: jessie-20171009
   TZ: UTC
   LC_ALL: C