diff --git a/charts/redis-stack-server/Chart.yaml b/charts/redis-stack-server/Chart.yaml
index df4d8c6..5445d7e 100644
--- a/charts/redis-stack-server/Chart.yaml
+++ b/charts/redis-stack-server/Chart.yaml
@@ -15,7 +15,7 @@ type: application
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 0.4.11
+version: 0.4.12
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application. Versions are not expected to
diff --git a/charts/redis-stack-server/templates/redis-stack-server.yaml b/charts/redis-stack-server/templates/redis-stack-server.yaml
index 8e6fa66..5ce22d3 100644
--- a/charts/redis-stack-server/templates/redis-stack-server.yaml
+++ b/charts/redis-stack-server/templates/redis-stack-server.yaml
@@ -20,13 +20,13 @@ metadata:
 spec:
   selector:
     matchLabels:
-      app: "{{ .Values.name }}" 
+      app: "{{ .Values.name }}"
   serviceName: "{{ .Values.name }}"
   replicas: {{ .Values.redis_stack_server.replicas }}
   template:
     metadata:
       labels:
-        app: "{{ .Values.name }}" 
+        app: "{{ .Values.name }}"
     spec:
       terminationGracePeriodSeconds: 10
       containers:
@@ -48,3 +48,7 @@ spec:
       resources:
         requests:
           storage: {{ .Values.redis_stack_server.storage }}
+{{- if .Values.redis_stack_server.affinity }}
+      affinity:
+{{ toYaml .Values.redis_stack_server.affinity | indent 8 }}
+{{- end }}
diff --git a/charts/redis-stack-server/values.yaml b/charts/redis-stack-server/values.yaml
index 1a76c1f..b461b5b 100644
--- a/charts/redis-stack-server/values.yaml
+++ b/charts/redis-stack-server/values.yaml
@@ -6,3 +6,4 @@ redis_stack_server:
   replicas: 1
   storage_class: standard
   storage: 1Gi
+  affinity: {}
diff --git a/charts/redis-stack/Chart.yaml b/charts/redis-stack/Chart.yaml
index 207ab7b..7e9f831 100644
--- a/charts/redis-stack/Chart.yaml
+++ b/charts/redis-stack/Chart.yaml
@@ -15,7 +15,7 @@ type: application
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 0.4.11
+version: 0.4.12
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application. Versions are not expected to
diff --git a/charts/redis-stack/templates/deployment.yaml b/charts/redis-stack/templates/deployment.yaml
index bed1a0d..f67de1c 100644
--- a/charts/redis-stack/templates/deployment.yaml
+++ b/charts/redis-stack/templates/deployment.yaml
@@ -36,3 +36,7 @@ spec:
             cpu: "{{ .Values.redis_stack.cpu }}"
           {{- end}}
         {{- end}}
+{{- if .Values.redis_stack.affinity }}
+      affinity:
+{{ toYaml .Values.redis_stack.affinity | indent 8 }}
+{{- end }}
diff --git a/charts/redis-stack/values.yaml b/charts/redis-stack/values.yaml
index 9cd966a..4c870fc 100644
--- a/charts/redis-stack/values.yaml
+++ b/charts/redis-stack/values.yaml
@@ -8,3 +8,4 @@ redis_stack:
   replicas: 1
   memory: 1Gi
   cpu: 100m
+  affinity: {}