diff --git a/stable/mongodb/Chart.yaml b/stable/mongodb/Chart.yaml
index 8f1ace74dc..9b4d3335b6 100644
--- a/stable/mongodb/Chart.yaml
+++ b/stable/mongodb/Chart.yaml
@@ -1,5 +1,5 @@
 name: mongodb
-version: 4.2.1
+version: 4.2.2
 appVersion: 4.0.2
 description: NoSQL document-oriented database that stores JSON-like documents with dynamic schemas, simplifying the integration of data in content-driven applications.
 keywords:
diff --git a/stable/mongodb/templates/deployment-standalone.yaml b/stable/mongodb/templates/deployment-standalone.yaml
index bad2e98f12..b283bfd8bc 100644
--- a/stable/mongodb/templates/deployment-standalone.yaml
+++ b/stable/mongodb/templates/deployment-standalone.yaml
@@ -21,6 +21,10 @@ spec:
         fsGroup: {{ .Values.securityContext.fsGroup }}
         runAsUser: {{ .Values.securityContext.runAsUser }}
       {{- end }}
+      {{- if .Values.affinity }}
+      affinity:
+{{ toYaml .Values.affinity | indent 8 }}
+      {{- end -}}
       {{- if .Values.nodeSelector }}
       nodeSelector:
 {{ toYaml .Values.nodeSelector | indent 8 }}