diff --git a/.fixtures.yml b/.fixtures.yml
index 1841595..3c75ca1 100644
--- a/.fixtures.yml
+++ b/.fixtures.yml
@@ -1,7 +1,6 @@
+---
 fixtures:
   repositories:
-    apt: "https://github.com/puppetlabs/puppetlabs-apt.git"
-    stdlib: "https://github.com/puppetlabs/puppetlabs-stdlib.git"
-    yumrepo_core:
-      repo: "https://github.com/puppetlabs/puppetlabs-yumrepo_core.git"
-      puppet_version: ">= 6.0.0"
+    apt: https://github.com/puppetlabs/puppetlabs-apt.git
+    stdlib: https://github.com/puppetlabs/puppetlabs-stdlib.git
+    yumrepo_core: https://github.com/puppetlabs/puppetlabs-yumrepo_core.git