diff --git a/conf/app-rbenv.src b/conf/app-rbenv.src
deleted file mode 100644
index d60155b..0000000
--- a/conf/app-rbenv.src
+++ /dev/null
@@ -1,6 +0,0 @@
-SOURCE_URL=https://github.com/rbenv/rbenv/archive/v1.1.1.tar.gz
-SOURCE_SUM=41f1a60714c55eceb21d692a469aee1ec4f46bba351d0dfcb0c660ff9cf1a1c9
-SOURCE_SUM_PRG=sha256sum
-SOURCE_FORMAT=tar.gz
-SOURCE_IN_SUBDIR=true
-SOURCE_FILENAME=
diff --git a/conf/app-ruby-build.src b/conf/app-ruby-build.src
deleted file mode 100644
index 5df8367..0000000
--- a/conf/app-ruby-build.src
+++ /dev/null
@@ -1,6 +0,0 @@
-SOURCE_URL=https://github.com/rbenv/ruby-build/archive/v20190314.tar.gz
-SOURCE_SUM=2cc0f9fdb232042e71edad93a5c3ae108bcd090ea0b6db4e5bb6325547e07968 
-SOURCE_SUM_PRG=sha256sum
-SOURCE_FORMAT=tar.gz
-SOURCE_IN_SUBDIR=true
-SOURCE_FILENAME=