diff --git a/.gitignore b/.gitignore
index 278f54d..aac22e1 100644
--- a/.gitignore
+++ b/.gitignore
@@ -27,3 +27,4 @@ radvd-1.6.tar.gz
 /radvd-2.14.tar.xz
 /radvd-2.16.tar.xz
 /radvd-2.17.tar.xz
+/radvd-2.18.tar.xz
diff --git a/sources b/sources
index f870873..3179bb9 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (radvd-2.17.tar.xz) = f62aa8acb423320423637c7908abe1d3b8ec4b32f78a81ba67c1a4ecf9bcaaae4e3671fc0c2c5b5776edfe5e6b5d3bf1daf60e55387dd0c0d7370a86d867873c
+SHA512 (radvd-2.18.tar.xz) = f45a600d63a93fc58cc3d1c33545ed641337a82281dbeca2f98a9fee224d38e7c547c1624e02682df007e0215b39b5756f60093bae9264d54e4b388f89b6d108