diff --git a/src/exporter.go b/src/exporter.go
index 5ca325f..294e75a 100644
--- a/src/exporter.go
+++ b/src/exporter.go
@@ -85,6 +85,11 @@ var (
 		"Total number of IPs banned by this jail (includes expired bans)",
 		[]string{"jail"}, nil,
 	)
+	metricVersionInfo = prometheus.NewDesc(
+		prometheus.BuildFQName(namespace, "", "version"),
+		"Version of the exporter and fail2ban server",
+		[]string{"exporter", "fail2ban"}, nil,
+	)
 )
 
 type Exporter struct {
@@ -135,6 +140,9 @@ func (e *Exporter) Collect(ch chan<- prometheus.Metric) {
 		if err == nil && s != nil {
 			e.collectJailMetrics(ch, s)
 		}
+		e.collectVersionMetric(ch, s)
+	} else {
+		e.collectVersionMetric(ch, nil)
 	}
 	e.collectErrorCountMetric(ch)
 }
@@ -273,6 +281,17 @@ func (e *Exporter) collectJailStatsMetric(ch chan<- prometheus.Metric, s *socket
 	)
 }
 
+func (e *Exporter) collectVersionMetric(ch chan<- prometheus.Metric, s *socket.Fail2BanSocket) {
+	fail2banVersion := "9.9.9"
+	if s != nil {
+		// TODO: Get fail2ban server version
+	}
+
+	ch <- prometheus.MustNewConstMetric(
+		metricVersionInfo, prometheus.GaugeValue, float64(1), version, fail2banVersion,
+	)
+}
+
 func printAppVersion() {
 	fmt.Println(version)
 	fmt.Printf("    build date:  %s\r\n    commit hash: %s\r\n    built by:    %s\r\n", date, commit, builtBy)