diff --git a/.circleci/config.yml b/.circleci/config.yml
index 6ad2412..c93f78c 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -195,7 +195,7 @@ jobs:
     docker:
       - image: circleci/python:3.7
     environment:
-      SYSLOG: "syslog-ng-3.26.1"
+      SYSLOG: "syslog-ng-3.27.1"
     steps:
       - setup_remote_docker:
           docker_layer_caching: true
diff --git a/package/etc/syslog-ng.conf.tmpl b/package/etc/syslog-ng.conf.tmpl
index 98db6a2..1a06e5f 100644
--- a/package/etc/syslog-ng.conf.tmpl
+++ b/package/etc/syslog-ng.conf.tmpl
@@ -1,4 +1,4 @@
-@version:3.26
+@version:3.27
 
 # syslog-ng configuration file.