diff --git a/charts/java-service/Chart.yaml b/charts/java-service/Chart.yaml
index fb58281..811ecf1 100644
--- a/charts/java-service/Chart.yaml
+++ b/charts/java-service/Chart.yaml
@@ -2,7 +2,7 @@ apiVersion: v2
 name: java-service
 type: application
 description: Helm chart for Spring Boot application with logging and tracing
-version: 1.5.1
+version: 1.5.2
 appVersion: "v1.0"
 home: https://github.com/Romanow/helm-charts/tree/master/charts/java-service
 icon: https://raw.githubusercontent.com/Romanow/helm-charts/master/icons/spring-boot.png
diff --git a/charts/java-service/README.md b/charts/java-service/README.md
index 4dda52c..dcb1384 100644
--- a/charts/java-service/README.md
+++ b/charts/java-service/README.md
@@ -1,6 +1,6 @@
 # Helm Chart for java-service
 
-![Version: 1.5.1](https://img.shields.io/badge/Version-1.5.1-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: v1.0](https://img.shields.io/badge/AppVersion-v1.0-informational?style=flat-square)
+![Version: 1.5.2](https://img.shields.io/badge/Version-1.5.2-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: v1.0](https://img.shields.io/badge/AppVersion-v1.0-informational?style=flat-square)
 
 Helm chart for Spring Boot application with logging and tracing
 
@@ -41,6 +41,15 @@ false
 </td>
 			<td>Enable circuit breaker (set `CIRCUIT_BREAKER_ENABLED` env)</td>
 		</tr>
+		<tr>
+			<td>configVolumes</td>
+			<td>list</td>
+			<td><pre lang="json">
+[]
+</pre>
+</td>
+			<td>External configs</td>
+		</tr>
 		<tr>
 			<td>database.host</td>
 			<td>string</td>
diff --git a/charts/java-service/templates/deployment.yaml b/charts/java-service/templates/deployment.yaml
index 8d35520..06f548c 100644
--- a/charts/java-service/templates/deployment.yaml
+++ b/charts/java-service/templates/deployment.yaml
@@ -119,6 +119,13 @@ spec:
             - name: {{ .Chart.Name }}-config-volume
               mountPath: /usr/share/filebeat/filebeat.yml
               subPath: filebeat.yml
+            {{- range $config := .Values.configVolumes }}
+            - name: {{ $config.name }}-config-volume
+              mountPath: {{ $config.mount }}
+              {{- if $config.path }}
+              subPath: {{ $config.path }}
+              {{- end }}
+            {{- end }}
         {{- end }}
       volumes:
         - name: {{ .Chart.Name }}-logs-volume
@@ -126,3 +133,9 @@ spec:
           configMap:
             name: {{ .Release.Name }}
             defaultMode: 420
+        {{- range $config := .Values.configVolumes }}
+        - name: {{ $config.name }}
+          configMap:
+            name: {{ $config.name }}-config-volume
+            defaultMode: 420
+        {{- end }}
diff --git a/charts/java-service/values.yaml b/charts/java-service/values.yaml
index 0f782be..5fa620c 100644
--- a/charts/java-service/values.yaml
+++ b/charts/java-service/values.yaml
@@ -25,6 +25,9 @@ environments: []
 # -- Additional secrets
 secrets: []
 
+# -- External configs
+configVolumes: []
+
 # -- Count of replicas
 replicas: 1
 ports: