diff --git a/charts/promtail/Chart.yaml b/charts/promtail/Chart.yaml
index 66d1c7a757..bd862703f2 100644
--- a/charts/promtail/Chart.yaml
+++ b/charts/promtail/Chart.yaml
@@ -3,7 +3,7 @@ name: promtail
 description: Promtail is an agent which ships the contents of local logs to a Loki instance
 type: application
 appVersion: 3.0.0
-version: 6.16.5
+version: 6.16.6
 home: https://grafana.com/loki
 sources:
   - https://github.com/grafana/loki
diff --git a/charts/promtail/README.md b/charts/promtail/README.md
index 8f1fef3941..ed9aa7abdc 100644
--- a/charts/promtail/README.md
+++ b/charts/promtail/README.md
@@ -1,6 +1,6 @@
 # promtail
 
-![Version: 6.16.5](https://img.shields.io/badge/Version-6.16.5-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 3.0.0](https://img.shields.io/badge/AppVersion-3.0.0-informational?style=flat-square)
+![Version: 6.16.6](https://img.shields.io/badge/Version-6.16.6-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 3.0.0](https://img.shields.io/badge/AppVersion-3.0.0-informational?style=flat-square)
 
 Promtail is an agent which ships the contents of local logs to a Loki instance
 
diff --git a/charts/promtail/templates/_pod.tpl b/charts/promtail/templates/_pod.tpl
index 223923fde1..6c75908bad 100644
--- a/charts/promtail/templates/_pod.tpl
+++ b/charts/promtail/templates/_pod.tpl
@@ -27,7 +27,7 @@ spec:
   {{- end }}
   {{- with .Values.initContainer }}
   initContainers:
-    {{- toYaml . | nindent 4 }}
+    {{- tpl (toYaml .) $ | nindent 4 }}
   {{- end }}
   {{- with .Values.global.imagePullSecrets | default .Values.imagePullSecrets }}
   imagePullSecrets:
@@ -167,6 +167,6 @@ spec:
     {{- toYaml . | nindent 4 }}
     {{- end }}
     {{- with .Values.extraVolumes }}
-    {{- toYaml . | nindent 4 }}
+    {{- tpl (toYaml .) $ | nindent 4 }}
     {{- end }}
 {{- end }}