diff --git a/cosmos-build/Dockerfile b/cosmos-build/Dockerfile
index 3a1abd0..db3e525 100644
--- a/cosmos-build/Dockerfile
+++ b/cosmos-build/Dockerfile
@@ -1,4 +1,4 @@
-FROM fedora:28
+FROM fedora:29
 
 # Install build dependencies
 RUN INSTALL_PKGS="git golang dep make" && \