diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index e29645b..ec39686 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -4,7 +4,7 @@
 # License: GPL-3.0+
 
 variables:
-  DEBIAN_VERSION: jessie-20171009
+  DEBIAN_VERSION: jessie-20171210
   DEVUAN_RELEASE: jessie
   TZ: UTC
   LC_ALL: C