diff --git a/manifests/inspector.pp b/manifests/inspector.pp
index 2965debb..063373a3 100644
--- a/manifests/inspector.pp
+++ b/manifests/inspector.pp
@@ -103,7 +103,7 @@
 #
 # [*ironic_auth_url*]
 #   (optional) Keystone authentication URL for Ironic
-#   Defautls to 'http://127.0.0.1:5000/v2.0'
+#   Defautls to 'http://127.0.0.1:5000/v3'
 #
 # [*ironic_max_retries*]
 #   (optional) Maximum number of retries in case of conflict error
@@ -139,7 +139,7 @@
 #
 # [*swift_auth_url*]
 #   (optional) Keystone authentication URL for Swift
-#   Defautls to 'http://127.0.0.1:5000/v2.0'
+#   Defautls to 'http://127.0.0.1:5000/v3'
 #
 # [*dnsmasq_ip_subnets*]
 #    (optional) List of hashes with keys: 'tag', 'ip_range', 'netmask', and
@@ -258,7 +258,7 @@ class ironic::inspector (
   $ironic_tenant_name              = 'services',
   $ironic_project_domain_name      = 'Default',
   $ironic_user_domain_name         = 'Default',
-  $ironic_auth_url                 = 'http://127.0.0.1:5000/v2.0',
+  $ironic_auth_url                 = 'http://127.0.0.1:5000/v3',
   $ironic_max_retries              = 30,
   $ironic_retry_interval           = 2,
   $swift_auth_type                 = 'password',
@@ -267,7 +267,7 @@ class ironic::inspector (
   $swift_tenant_name               = 'services',
   $swift_project_domain_name       = 'Default',
   $swift_user_domain_name          = 'Default',
-  $swift_auth_url                  = 'http://127.0.0.1:5000/v2.0',
+  $swift_auth_url                  = 'http://127.0.0.1:5000/v3',
   $dnsmasq_ip_subnets              = [],
   $dnsmasq_local_ip                = '192.168.0.1',
   $dnsmasq_dhcp_hostsdir           = undef,
diff --git a/releasenotes/notes/change-keystone-v3-704852e6e128c60f.yaml b/releasenotes/notes/change-keystone-v3-704852e6e128c60f.yaml
new file mode 100644
index 00000000..c12e8b5b
--- /dev/null
+++ b/releasenotes/notes/change-keystone-v3-704852e6e128c60f.yaml
@@ -0,0 +1,8 @@
+---
+upgrade:
+  - |
+    The default value of ironic::inspector::ironic_auth_url is
+    changed from http://127.0.0.1:5000/v2.0 to http://127.0.0.1:5000/v3
+  - |
+    The default value of ironic::inspector::swift_auth_url is
+    changed from http://127.0.0.1:5000/v2.0 to http://127.0.0.1:5000/v3
diff --git a/spec/classes/ironic_inspector_spec.rb b/spec/classes/ironic_inspector_spec.rb
index 0bff52aa..a262c744 100644
--- a/spec/classes/ironic_inspector_spec.rb
+++ b/spec/classes/ironic_inspector_spec.rb
@@ -38,13 +38,13 @@ describe 'ironic::inspector' do
       :ironic_auth_type      => 'password',
       :ironic_username       => 'ironic',
       :ironic_tenant_name    => 'services',
-      :ironic_auth_url       => 'http://127.0.0.1:5000/v2.0',
+      :ironic_auth_url       => 'http://127.0.0.1:5000/v3',
       :ironic_max_retries    => 30,
       :ironic_retry_interval => 2,
       :swift_auth_type       => 'password',
       :swift_username        => 'ironic',
       :swift_tenant_name     => 'services',
-      :swift_auth_url        => 'http://127.0.0.1:5000/v2.0',
+      :swift_auth_url        => 'http://127.0.0.1:5000/v3',
       :dnsmasq_ip_subnets    => [{ 'ip_range' =>
                                       '192.168.0.100,192.168.0.120' },
                                  { 'tag'      => 'subnet1',
@@ -180,11 +180,11 @@ describe 'ironic::inspector' do
           :ironic_password             => 'password',
           :ironic_project_domain_name  => 'Default',
           :ironic_user_domain_name     => 'Default',
-          :ironic_auth_url             => 'http://192.168.0.1:5000/v2.0',
+          :ironic_auth_url             => 'http://192.168.0.1:5000/v3',
           :swift_password              => 'password',
           :swift_project_domain_name   => 'Default',
           :swift_user_domain_name      => 'Default',
-          :swift_auth_url              => 'http://192.168.0.1:5000/v2.0',
+          :swift_auth_url              => 'http://192.168.0.1:5000/v3',
           :pxe_transfer_protocol       => 'http',
           :additional_processing_hooks => 'hook1,hook2',
           :ramdisk_kernel_args         => 'foo=bar',