diff --git a/envoy/admin/v3/server_info.proto b/envoy/admin/v3/server_info.proto
index b89e5874..a89834be 100644
--- a/envoy/admin/v3/server_info.proto
+++ b/envoy/admin/v3/server_info.proto
@@ -54,7 +54,7 @@ message ServerInfo {
   CommandLineOptions command_line_options = 6;
 }
 
-// [#next-free-field: 31]
+// [#next-free-field: 33]
 message CommandLineOptions {
   option (udpa.annotations.versioning).previous_message_type =
       "envoy.admin.v2alpha.CommandLineOptions";
@@ -82,6 +82,12 @@ message CommandLineOptions {
   // See :option:`--base-id` for details.
   uint64 base_id = 1;
 
+  // See :option:`--use-dynamic-base-id` for details.
+  bool use_dynamic_base_id = 31;
+
+  // See :option:`--base-id-path` for details.
+  string base_id_path = 32;
+
   // See :option:`--concurrency` for details.
   uint32 concurrency = 2;
 
diff --git a/envoy/admin/v4alpha/server_info.proto b/envoy/admin/v4alpha/server_info.proto
index b9e8c304..04f1f1ef 100644
--- a/envoy/admin/v4alpha/server_info.proto
+++ b/envoy/admin/v4alpha/server_info.proto
@@ -54,7 +54,7 @@ message ServerInfo {
   CommandLineOptions command_line_options = 6;
 }
 
-// [#next-free-field: 31]
+// [#next-free-field: 33]
 message CommandLineOptions {
   option (udpa.annotations.versioning).previous_message_type = "envoy.admin.v3.CommandLineOptions";
 
@@ -81,6 +81,12 @@ message CommandLineOptions {
   // See :option:`--base-id` for details.
   uint64 base_id = 1;
 
+  // See :option:`--use-dynamic-base-id` for details.
+  bool use_dynamic_base_id = 31;
+
+  // See :option:`--base-id-path` for details.
+  string base_id_path = 32;
+
   // See :option:`--concurrency` for details.
   uint32 concurrency = 2;