diff --git a/contrib/Dockerfile-fedora b/contrib/Dockerfile-fedora
index 45c1392266e23547fcdaa17e0054da8d81874ca6..56f5baab3be804c2ffe5f260ef76e6ab63d8d854 100644
--- a/contrib/Dockerfile-fedora
+++ b/contrib/Dockerfile-fedora
@@ -1,5 +1,5 @@
 ## -*- mode: dockerfile -*-
-FROM fedora:27
+FROM fedora:28
 ENV LANG en_US.UTF-8
 ENV LANGUAGE en_US:en
 ENV LC_ALL en_US.UTF-8