diff --git a/stable/kong/Chart.yaml b/stable/kong/Chart.yaml
index 6d00879f54..2f0ebb047a 100644
--- a/stable/kong/Chart.yaml
+++ b/stable/kong/Chart.yaml
@@ -12,5 +12,5 @@ maintainers:
 name: kong
 sources:
 - https://github.com/Kong/kong
-version: 0.31.0
+version: 0.31.1
 appVersion: 1.4
diff --git a/stable/kong/templates/ingress-proxy.yaml b/stable/kong/templates/ingress-proxy.yaml
index 7e16fbab4b..3a4c65339b 100644
--- a/stable/kong/templates/ingress-proxy.yaml
+++ b/stable/kong/templates/ingress-proxy.yaml
@@ -27,7 +27,7 @@ spec:
               servicePort: {{ $servicePort }}
     {{ else -}}
     {{- range $host := .Values.proxy.ingress.hosts }}
-    - host: {{ $host }}
+    - host: {{ $host | quote }}
       http:
         paths:
           - path: {{ $path }}