diff --git a/defaults/main.yml b/defaults/main.yml
index b3d6966..06363b1 100644
--- a/defaults/main.yml
+++ b/defaults/main.yml
@@ -84,8 +84,8 @@ mongodb_replica_keyfile: '{{ mongodb_dbpath }}/replica_keyfile'
 mongodb_oplog_size: 2000
 
 # Prometheus metrics
-mongodb_prometheus_exporter_enabled: False
-mongodb_prometheus_exporter_version: '0.30.0'
+mongodb_prometheus_exporter_enabled: false
+mongodb_prometheus_exporter_version: '0.39.0'
 mongodb_prometheus_exporter_dir: 'mongodb_exporter-{{ mongodb_prometheus_exporter_version }}.linux-amd64'
 mongodb_prometheus_exporter_file: '{{ mongodb_prometheus_exporter_dir }}.tar.gz'
 mongodb_prometheus_exporter_download_url: 'https://github.com/percona/mongodb_exporter/releases/download/v{{ mongodb_prometheus_exporter_version }}/{{ mongodb_prometheus_exporter_file }}'