diff --git a/.fixtures.yml b/.fixtures.yml
index 88216cdb2..8580bc25b 100644
--- a/.fixtures.yml
+++ b/.fixtures.yml
@@ -1,8 +1,9 @@
 fixtures:
   repositories:
-     stdlib: "https://github.com/puppetlabs/puppetlabs-stdlib.git"
-     archive: "https://github.com/voxpupuli/puppet-archive.git"
-     docker: "https://github.com/garethr/garethr-docker.git"
-     apt: "https://github.com/puppetlabs/puppetlabs-apt.git"
-  symlinks:
-    grafana: "#{source_dir}"
+    stdlib: "https://github.com/puppetlabs/puppetlabs-stdlib.git"
+    archive: "https://github.com/voxpupuli/puppet-archive.git"
+    docker: "https://github.com/garethr/garethr-docker.git"
+    apt: "https://github.com/puppetlabs/puppetlabs-apt.git"
+    yumrepo_core:
+      repo: https://github.com/puppetlabs/puppetlabs-yumrepo_core.git
+      puppet_version: ">= 6.0.0"
diff --git a/metadata.json b/metadata.json
index 3e1613ec1..07b881ee4 100644
--- a/metadata.json
+++ b/metadata.json
@@ -53,7 +53,7 @@
   "requirements": [
     {
       "name": "puppet",
-      "version_requirement": ">= 4.10.0 < 6.0.0"
+      "version_requirement": ">= 4.10.0 < 7.0.0"
     }
   ],
   "tags": [