diff --git a/kubernetes/armada/centos/armada.spec b/kubernetes/armada/centos/armada.spec
index 28ab3b6e3..72d54fd7c 100644
--- a/kubernetes/armada/centos/armada.spec
+++ b/kubernetes/armada/centos/armada.spec
@@ -18,6 +18,7 @@ Source0:        %{name}-%{git_sha}.tar.gz
 Patch1:         0001-Add-Helm-v2-client-initialization-using-tiller-postS.patch
 Patch2:         0002-Tiller-wait-for-postgres-database-ping.patch
 Patch3:         0003-Update-the-liveness-probe-to-verify-postgres-connect.patch
+Patch4:         0004-Update-postgres-liveness-check-to-support-IPv6-addre.patch
 
 BuildArch:      noarch
 
@@ -33,6 +34,7 @@ BuildRequires: chartmuseum
 %patch1 -p1
 %patch2 -p1
 %patch3 -p1
+%patch4 -p1
 
 %build
 # Package the armada chart tarball using methodology derived from:
diff --git a/kubernetes/armada/centos/files/0004-Update-postgres-liveness-check-to-support-IPv6-addre.patch b/kubernetes/armada/centos/files/0004-Update-postgres-liveness-check-to-support-IPv6-addre.patch
new file mode 100644
index 000000000..dbe88e809
--- /dev/null
+++ b/kubernetes/armada/centos/files/0004-Update-postgres-liveness-check-to-support-IPv6-addre.patch
@@ -0,0 +1,30 @@
+From e13416638b103fde04feb31027c3148c9685cf7f Mon Sep 17 00:00:00 2001
+From: Robert Church <robert.church@windriver.com>
+Date: Sat, 15 May 2021 16:16:41 -0400
+Subject: [PATCH 4/4] Update postgres liveness check to support IPv6 addresses
+
+Templating will add square brackets for IPv6 addresses which are
+interpreted as an array vs. a string. Quote this so that it interpreted
+correctly.
+
+Signed-off-by: Robert Church <robert.church@windriver.com>
+---
+ charts/armada/templates/deployment-api.yaml | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/charts/armada/templates/deployment-api.yaml b/charts/armada/templates/deployment-api.yaml
+index 2b65494..5c4825c 100644
+--- a/charts/armada/templates/deployment-api.yaml
++++ b/charts/armada/templates/deployment-api.yaml
+@@ -34,7 +34,7 @@ exec:
+   - -vz
+   - -w
+   - "1"
+-  - {{ .Values.conf.tiller.sql_endpoint_ip}}
++  - "{{ .Values.conf.tiller.sql_endpoint_ip }}"
+   - "5432"
+ {{- end }}
+ 
+-- 
+2.16.6
+