diff --git a/_service b/_service
index 164f505..3d65ac4 100644
--- a/_service
+++ b/_service
@@ -2,8 +2,8 @@
   <service name="obs_scm" mode="disabled">
     <param name="url">https://code.alephobjects.com/diffusion/CTE/cura-engine.git</param>
     <param name="scm">git</param>
-    <param name="revision">v3.6.13</param>
-    <param name="version">3.6.13</param>
+    <param name="revision">v3.6.18</param>
+    <param name="version">3.6.18</param>
     <param name="submodules">disable</param>
     <param name="filename">CuraEngine</param>
   </service>
diff --git a/cura-engine-lulzbot.changes b/cura-engine-lulzbot.changes
index 98ed9aa..03df2cd 100644
--- a/cura-engine-lulzbot.changes
+++ b/cura-engine-lulzbot.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Mon Aug 12 07:29:20 UTC 2019 - Adrian Schröter <adrian@suse.de>
+
+- update to version 3.6.18
+  * no code changes
+
 -------------------------------------------------------------------
 Mon Jul  8 17:08:04 UTC 2019 - Adrian Schröter <adrian@suse.de>