diff --git a/data/os/Debian.9.yaml b/data/os/Debian.9.yaml
deleted file mode 100644
index 8eff4ab..0000000
--- a/data/os/Debian.9.yaml
+++ /dev/null
@@ -1 +0,0 @@
-puppetboard::python_version: '3.5'
diff --git a/data/os/Ubuntu.16.04.yaml b/data/os/Ubuntu.16.04.yaml
deleted file mode 100644
index 8eff4ab..0000000
--- a/data/os/Ubuntu.16.04.yaml
+++ /dev/null
@@ -1 +0,0 @@
-puppetboard::python_version: '3.5'
diff --git a/data/os/Ubuntu.18.04.yaml b/data/os/Ubuntu.18.04.yaml
deleted file mode 100644
index 72b8ec1..0000000
--- a/data/os/Ubuntu.18.04.yaml
+++ /dev/null
@@ -1 +0,0 @@
-puppetboard::python_version: '3.6'
diff --git a/metadata.json b/metadata.json
index c2a9b66..9ca5dbd 100644
--- a/metadata.json
+++ b/metadata.json
@@ -30,7 +30,6 @@
     {
       "operatingsystem": "Ubuntu",
       "operatingsystemrelease": [
-        "18.04",
         "20.04",
         "22.04"
       ]