diff --git a/namespace-lock/Chart.yaml b/namespace-lock/Chart.yaml
index 2639735..d79102c 100644
--- a/namespace-lock/Chart.yaml
+++ b/namespace-lock/Chart.yaml
@@ -1,7 +1,7 @@
 apiVersion: v2
 name: namespace-lock
 version: 2.0
-kubeVersion: 1.18
+kubeVersion: "> 1.15.0"
 description: A namespace lock deployment for MCSH. Includes namespace quota and user rolebinding for authentication.
 type: application
 keywords:
diff --git a/server-deployment/Chart.yaml b/server-deployment/Chart.yaml
index 11d9b80..833a7d5 100644
--- a/server-deployment/Chart.yaml
+++ b/server-deployment/Chart.yaml
@@ -1,7 +1,7 @@
 apiVersion: v2
 name: server-deployment
 version: 2.0
-kubeVersion: < 1.15.0
+kubeVersion: "> 1.15.0"
 description: A server deployment deployment for MCSH. Includes statefulset. 
 type: application
 keywords:
diff --git a/sftp-deployment/Chart.yaml b/sftp-deployment/Chart.yaml
index 3c9af34..67c90d9 100644
--- a/sftp-deployment/Chart.yaml
+++ b/sftp-deployment/Chart.yaml
@@ -1,7 +1,7 @@
 apiVersion: v2
 name: sftp-deployment
 version: 2.0
-kubeVersion: < 1.15.0
+kubeVersion: "> 1.15.0"
 description: An SFTP deployment deployment for MCSH. Includes user management for keys and uid.
 type: application
 keywords: