diff --git a/docker/routlin-dash/app/pages/dnsserver/content.json b/docker/routlin-dash/app/pages/dnsserver/content.json
index 474cb20..8c4da82 100644
--- a/docker/routlin-dash/app/pages/dnsserver/content.json
+++ b/docker/routlin-dash/app/pages/dnsserver/content.json
@@ -30,7 +30,7 @@
               "name": "upstream_servers",
               "item_placeholder": "e.g. 1.1.1.1",
               "add_label": "Add Provider",
-              "validate": "ip",
+              "validate": "ipv4",
               "hint": "DNS resolvers queried for external hostnames. Supports IPv4 and IPv6.",
               "items": "%DNS_UPSTREAM_SERVERS_JSON%"
             },
diff --git a/docker/routlin-dash/app/pages/hostoverrides/content.json b/docker/routlin-dash/app/pages/hostoverrides/content.json
index e789387..991bba1 100644
--- a/docker/routlin-dash/app/pages/hostoverrides/content.json
+++ b/docker/routlin-dash/app/pages/hostoverrides/content.json
@@ -59,7 +59,7 @@
             {
               "col": "ip",
               "input_type": "text",
-              "validate": "ip"
+              "validate": "ipv4"
             },
             {
               "col": "enabled",
@@ -108,7 +108,7 @@
               "label": "Resolves To",
               "name": "ip",
               "input_type": "text",
-              "validate": "ip",
+              "validate": "ipv4",
               "placeholder": "e.g. 192.168.1.100"
             },
             {
diff --git a/docker/routlin-dash/app/pages/networklayout/content.json b/docker/routlin-dash/app/pages/networklayout/content.json
index 660593d..17b8963 100644
--- a/docker/routlin-dash/app/pages/networklayout/content.json
+++ b/docker/routlin-dash/app/pages/networklayout/content.json
@@ -107,7 +107,7 @@
             {
               "col": "subnet",
               "input_type": "text",
-              "validate": "subnet"
+              "validate": "ipv4"
             },
             {
               "col": "subnet_mask",