diff --git a/.bazelrc b/.bazelrc
index 584586ca3..85c32c0c0 100644
--- a/.bazelrc
+++ b/.bazelrc
@@ -295,7 +295,7 @@ build:remote-clang-cl --config=rbe-toolchain-clang-cl
 
 # Docker sandbox
 # NOTE: Update this from https://github.com/envoyproxy/envoy-build-tools/blob/main/toolchains/rbe_toolchains_config.bzl#L8
-build:docker-sandbox --experimental_docker_image=envoyproxy/envoy-build-ubuntu:6fff5a6c67db843ddabde4533e24cab6122c7011
+build:docker-sandbox --experimental_docker_image=envoyproxy/envoy-build-ubuntu:0a02a76af5951bf7f4c7029c0ea6d29d96c0f682
 build:docker-sandbox --spawn_strategy=docker
 build:docker-sandbox --strategy=Javac=docker
 build:docker-sandbox --strategy=Closure=docker
diff --git a/api/server/response_options.proto b/api/server/response_options.proto
index bf64b916d..0eea906c2 100644
--- a/api/server/response_options.proto
+++ b/api/server/response_options.proto
@@ -48,3 +48,17 @@ message ResponseOptions {
   // responses 3 and 2>.
   string emit_previous_request_delta_in_response_header = 6;
 }
+
+// Configures the dynamic-delay test filter.
+message DynamicDelayConfiguration {
+  // This is a temporary solution to allow this functionality to continue, but will likely be
+  // reconfigured soon.
+  ResponseOptions experimental_response_options = 1;
+}
+
+// Configures the time-tracking test filter
+message TimeTrackingConfiguration {
+  // This is a temporary solution to allow this functionality to continue, but will likely be
+  // reconfigured soon.
+  ResponseOptions experimental_response_options = 1;
+}
diff --git a/bazel/repositories.bzl b/bazel/repositories.bzl
index 12c66cb12..106d31176 100644
--- a/bazel/repositories.bzl
+++ b/bazel/repositories.bzl
@@ -1,7 +1,7 @@
 load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
 
-ENVOY_COMMIT = "d3110f49cf4b14e7aa05388ec2ddc052c402381c"
-ENVOY_SHA = "90cb3c5e8d6f3632edc7a26e6443937dfff03a7c3c13ffbc47516e93110e3518"
+ENVOY_COMMIT = "f1a3fd1c549e86a02aa222784bcef9bf63dca19d"
+ENVOY_SHA = "092e7243de4cd49e1ac9de611996a9dcc9fa2f398ef5e3f92fc90269abfcbfab"
 
 HDR_HISTOGRAM_C_VERSION = "0.11.2"  # October 12th, 2020
 HDR_HISTOGRAM_C_SHA = "637f28b5f64de2e268131e4e34e6eef0b91cf5ff99167db447d9b2825eae6bad"
diff --git a/docs/root/examples/HEADER_BASED_LATENCY.md b/docs/root/examples/HEADER_BASED_LATENCY.md
index 7126a5f32..dbf4572a6 100644
--- a/docs/root/examples/HEADER_BASED_LATENCY.md
+++ b/docs/root/examples/HEADER_BASED_LATENCY.md
@@ -23,8 +23,9 @@ Another use-case is tracking request-arrival time deltas using a feature of the
     http_filters:
     - name: time-tracking
     typed_config:
-        "@type": type.googleapis.com/nighthawk.server.ResponseOptions
-        emit_previous_request_delta_in_response_header: x-origin-request-receipt-delta
+        "@type": type.googleapis.com/nighthawk.server.TimeTrackingConfiguration
+        experimental_response_options:
+          emit_previous_request_delta_in_response_header: x-origin-request-receipt-delta
     - name: test-server
     typed_config:
         "@type": type.googleapis.com/nighthawk.server.ResponseOptions
diff --git a/source/server/README.md b/source/server/README.md
index 1eb05b14c..23f4ab097 100644
--- a/source/server/README.md
+++ b/source/server/README.md
@@ -49,8 +49,9 @@ static_resources:
                 http_filters:
                   - name: dynamic-delay
                     typed_config:
-                      "@type": type.googleapis.com/nighthawk.server.ResponseOptions
-                      static_delay: 0.5s
+                      "@type": type.googleapis.com/nighthawk.server.DynamicDelayConfiguration
+                      experimental_response_options:
+                        static_delay: 0.5s
                   - name: test-server # before envoy.router because order matters!
                     typed_config:
                       "@type": type.googleapis.com/nighthawk.server.ResponseOptions
diff --git a/source/server/http_dynamic_delay_filter.cc b/source/server/http_dynamic_delay_filter.cc
index 197b0b898..2324f31c6 100644
--- a/source/server/http_dynamic_delay_filter.cc
+++ b/source/server/http_dynamic_delay_filter.cc
@@ -13,9 +13,11 @@ namespace Nighthawk {
 namespace Server {
 
 HttpDynamicDelayDecoderFilterConfig::HttpDynamicDelayDecoderFilterConfig(
-    const nighthawk::server::ResponseOptions& proto_config, Envoy::Runtime::Loader& runtime,
-    const std::string& stats_prefix, Envoy::Stats::Scope& scope, Envoy::TimeSource& time_source)
-    : FilterConfigurationBase(proto_config, "dynamic-delay"), runtime_(runtime),
+    const nighthawk::server::DynamicDelayConfiguration& proto_config,
+    Envoy::Runtime::Loader& runtime, const std::string& stats_prefix, Envoy::Stats::Scope& scope,
+    Envoy::TimeSource& time_source)
+    : FilterConfigurationBase(proto_config.experimental_response_options(), "dynamic-delay"),
+      runtime_(runtime),
       stats_prefix_(absl::StrCat(stats_prefix, fmt::format("{}.", filter_name()))), scope_(scope),
       time_source_(time_source) {}
 
diff --git a/source/server/http_dynamic_delay_filter.h b/source/server/http_dynamic_delay_filter.h
index 45bc75b2e..57d7cdd39 100644
--- a/source/server/http_dynamic_delay_filter.h
+++ b/source/server/http_dynamic_delay_filter.h
@@ -25,18 +25,18 @@ class HttpDynamicDelayDecoderFilterConfig : public FilterConfigurationBase {
   /**
    * Constructs a new HttpDynamicDelayDecoderFilterConfig instance.
    *
-   * @param proto_config The proto configuration of the filter. Will be tranlated internally into
-   * the right configuration for the base class structure (the failt filter and config).
+   * @param proto_config The proto configuration of the filter. Will be translated internally into
+   * the right configuration for the base class structure (the fault filter and config).
    * @param runtime Envoy runtime to be used by the filter.
    * @param stats_prefix Prefix to use by the filter when it names statistics. E.g.
    * dynamic-delay.fault.delays_injected: 1
    * @param scope Statistics scope to be used by the filter.
    * @param time_source Time source to be used by the filter.
    */
-  HttpDynamicDelayDecoderFilterConfig(const nighthawk::server::ResponseOptions& proto_config,
-                                      Envoy::Runtime::Loader& runtime,
-                                      const std::string& stats_prefix, Envoy::Stats::Scope& scope,
-                                      Envoy::TimeSource& time_source);
+  HttpDynamicDelayDecoderFilterConfig(
+      const nighthawk::server::DynamicDelayConfiguration& proto_config,
+      Envoy::Runtime::Loader& runtime, const std::string& stats_prefix, Envoy::Stats::Scope& scope,
+      Envoy::TimeSource& time_source);
   /**
    * Increments the number of globally active filter instances.
    */
diff --git a/source/server/http_dynamic_delay_filter_config.cc b/source/server/http_dynamic_delay_filter_config.cc
index 89db6baeb..0cafdf7a7 100644
--- a/source/server/http_dynamic_delay_filter_config.cc
+++ b/source/server/http_dynamic_delay_filter_config.cc
@@ -23,22 +23,23 @@ class HttpDynamicDelayDecoderFilterConfigFactory
                                Envoy::Server::Configuration::FactoryContext& context) override {
 
     auto& validation_visitor = Envoy::ProtobufMessage::getStrictValidationVisitor();
-    const nighthawk::server::ResponseOptions& response_options =
-        Envoy::MessageUtil::downcastAndValidate<const nighthawk::server::ResponseOptions&>(
-            proto_config, validation_visitor);
-    validateResponseOptions(response_options);
-    return createFilter(response_options, context);
+    const nighthawk::server::DynamicDelayConfiguration& dynamic_delay_configuration =
+        Envoy::MessageUtil::downcastAndValidate<
+            const nighthawk::server::DynamicDelayConfiguration&>(proto_config, validation_visitor);
+    validateResponseOptions(dynamic_delay_configuration.experimental_response_options());
+    return createFilter(dynamic_delay_configuration, context);
   }
 
   Envoy::ProtobufTypes::MessagePtr createEmptyConfigProto() override {
-    return Envoy::ProtobufTypes::MessagePtr{new nighthawk::server::ResponseOptions()};
+    return Envoy::ProtobufTypes::MessagePtr{new nighthawk::server::DynamicDelayConfiguration()};
   }
 
   std::string name() const override { return "dynamic-delay"; }
 
 private:
-  Envoy::Http::FilterFactoryCb createFilter(const nighthawk::server::ResponseOptions& proto_config,
-                                            Envoy::Server::Configuration::FactoryContext& context) {
+  Envoy::Http::FilterFactoryCb
+  createFilter(const nighthawk::server::DynamicDelayConfiguration& proto_config,
+               Envoy::Server::Configuration::FactoryContext& context) {
     Nighthawk::Server::HttpDynamicDelayDecoderFilterConfigSharedPtr config =
         std::make_shared<Nighthawk::Server::HttpDynamicDelayDecoderFilterConfig>(
             Nighthawk::Server::HttpDynamicDelayDecoderFilterConfig(
diff --git a/source/server/http_time_tracking_filter.cc b/source/server/http_time_tracking_filter.cc
index 0c2b51a24..140104503 100644
--- a/source/server/http_time_tracking_filter.cc
+++ b/source/server/http_time_tracking_filter.cc
@@ -15,8 +15,8 @@ namespace Nighthawk {
 namespace Server {
 
 HttpTimeTrackingFilterConfig::HttpTimeTrackingFilterConfig(
-    const nighthawk::server::ResponseOptions& proto_config)
-    : FilterConfigurationBase(proto_config, "time-tracking"),
+    const nighthawk::server::TimeTrackingConfiguration& proto_config)
+    : FilterConfigurationBase(proto_config.experimental_response_options(), "time-tracking"),
       stopwatch_(std::make_unique<ThreadSafeMontonicTimeStopwatch>()) {}
 
 uint64_t
diff --git a/source/server/http_time_tracking_filter.h b/source/server/http_time_tracking_filter.h
index 7c0f38b16..cd6cdf4bf 100644
--- a/source/server/http_time_tracking_filter.h
+++ b/source/server/http_time_tracking_filter.h
@@ -27,7 +27,7 @@ class HttpTimeTrackingFilterConfig : public FilterConfigurationBase {
    *
    * @param proto_config The proto configuration of the filter.
    */
-  HttpTimeTrackingFilterConfig(const nighthawk::server::ResponseOptions& proto_config);
+  HttpTimeTrackingFilterConfig(const nighthawk::server::TimeTrackingConfiguration& proto_config);
 
   /**
    * Gets the number of elapsed nanoseconds since the last call (server wide).
diff --git a/source/server/http_time_tracking_filter_config.cc b/source/server/http_time_tracking_filter_config.cc
index 50277aaf0..16c615bcb 100644
--- a/source/server/http_time_tracking_filter_config.cc
+++ b/source/server/http_time_tracking_filter_config.cc
@@ -22,22 +22,23 @@ class HttpTimeTrackingFilterConfig
                                Envoy::Server::Configuration::FactoryContext& context) override {
     Envoy::ProtobufMessage::ValidationVisitor& validation_visitor =
         Envoy::ProtobufMessage::getStrictValidationVisitor();
-    const nighthawk::server::ResponseOptions& response_options =
-        Envoy::MessageUtil::downcastAndValidate<const nighthawk::server::ResponseOptions&>(
-            proto_config, validation_visitor);
-    validateResponseOptions(response_options);
-    return createFilter(response_options, context);
+    const nighthawk::server::TimeTrackingConfiguration& time_tracking_configuration =
+        Envoy::MessageUtil::downcastAndValidate<
+            const nighthawk::server::TimeTrackingConfiguration&>(proto_config, validation_visitor);
+    validateResponseOptions(time_tracking_configuration.experimental_response_options());
+    return createFilter(time_tracking_configuration, context);
   }
 
   Envoy::ProtobufTypes::MessagePtr createEmptyConfigProto() override {
-    return Envoy::ProtobufTypes::MessagePtr{new nighthawk::server::ResponseOptions()};
+    return Envoy::ProtobufTypes::MessagePtr{new nighthawk::server::TimeTrackingConfiguration()};
   }
 
   std::string name() const override { return "time-tracking"; }
 
 private:
-  Envoy::Http::FilterFactoryCb createFilter(const nighthawk::server::ResponseOptions& proto_config,
-                                            Envoy::Server::Configuration::FactoryContext&) {
+  Envoy::Http::FilterFactoryCb
+  createFilter(const nighthawk::server::TimeTrackingConfiguration& proto_config,
+               Envoy::Server::Configuration::FactoryContext&) {
     Nighthawk::Server::HttpTimeTrackingFilterConfigSharedPtr config =
         std::make_shared<Nighthawk::Server::HttpTimeTrackingFilterConfig>(
             Nighthawk::Server::HttpTimeTrackingFilterConfig(proto_config));
diff --git a/test/integration/configurations/nighthawk_http_origin.yaml b/test/integration/configurations/nighthawk_http_origin.yaml
index 7e5a5dc9c..5bc86323d 100644
--- a/test/integration/configurations/nighthawk_http_origin.yaml
+++ b/test/integration/configurations/nighthawk_http_origin.yaml
@@ -29,7 +29,19 @@ static_resources:
               - "*"
           http_filters:
           - name: time-tracking
+            typed_config:
+              "@type": type.googleapis.com/nighthawk.server.TimeTrackingConfiguration
+              experimental_response_options:
+                response_body_size: 10
+                v3_response_headers:
+                - { header: { key: "x-nh", value: "1"}}
           - name: dynamic-delay
+            typed_config:
+              "@type": type.googleapis.com/nighthawk.server.DynamicDelayConfiguration
+              experimental_response_options:
+                response_body_size: 10
+                v3_response_headers:
+                - { header: { key: "x-nh", value: "1"}}
           - name: test-server
             typed_config:
               "@type": type.googleapis.com/nighthawk.server.ResponseOptions
diff --git a/test/integration/configurations/nighthawk_https_origin.yaml b/test/integration/configurations/nighthawk_https_origin.yaml
index 91beefb3b..28af0aaf7 100644
--- a/test/integration/configurations/nighthawk_https_origin.yaml
+++ b/test/integration/configurations/nighthawk_https_origin.yaml
@@ -29,6 +29,12 @@ static_resources:
                         - "*"
                 http_filters:
                   - name: dynamic-delay
+                    typed_config:
+                      "@type": type.googleapis.com/nighthawk.server.DynamicDelayConfiguration
+                      experimental_response_options:
+                        response_body_size: 10
+                        v3_response_headers:
+                          - { header: { key: "x-nh", value: "1" } }
                   - name: test-server
                     typed_config:
                       "@type": type.googleapis.com/nighthawk.server.ResponseOptions
diff --git a/test/integration/configurations/nighthawk_https_origin_dsa.yaml b/test/integration/configurations/nighthawk_https_origin_dsa.yaml
index 5865115ef..ba9f2ec98 100644
--- a/test/integration/configurations/nighthawk_https_origin_dsa.yaml
+++ b/test/integration/configurations/nighthawk_https_origin_dsa.yaml
@@ -29,6 +29,12 @@ static_resources:
                         - "*"
                 http_filters:
                   - name: dynamic-delay
+                    typed_config:
+                      "@type": type.googleapis.com/nighthawk.server.DynamicDelayConfiguration
+                      experimental_response_options:
+                        response_body_size: 10
+                        v3_response_headers:
+                          - { header: { key: "x-nh", value: "1" } }
                   - name: test-server
                     typed_config:
                       "@type": type.googleapis.com/nighthawk.server.ResponseOptions
diff --git a/test/integration/configurations/nighthawk_https_origin_quic.yaml b/test/integration/configurations/nighthawk_https_origin_quic.yaml
index bc607f33a..90701fbae 100644
--- a/test/integration/configurations/nighthawk_https_origin_quic.yaml
+++ b/test/integration/configurations/nighthawk_https_origin_quic.yaml
@@ -33,6 +33,12 @@ static_resources:
                         - "*"
                 http_filters:
                   - name: dynamic-delay
+                    typed_config:
+                      "@type": type.googleapis.com/nighthawk.server.DynamicDelayConfiguration
+                      experimental_response_options:
+                        response_body_size: 10
+                        v3_response_headers:
+                          - { header: { key: "x-nh", value: "1" } }
                   - name: test-server
                     typed_config:
                       "@type": type.googleapis.com/nighthawk.server.ResponseOptions
diff --git a/test/integration/configurations/nighthawk_track_timings.yaml b/test/integration/configurations/nighthawk_track_timings.yaml
index de16b4ed0..ad26d78d7 100644
--- a/test/integration/configurations/nighthawk_track_timings.yaml
+++ b/test/integration/configurations/nighthawk_track_timings.yaml
@@ -34,8 +34,9 @@ static_resources:
             # Here we set up the time-tracking extension to emit request-arrival delta timings in a response header.
           - name: time-tracking
             typed_config:
-              "@type": type.googleapis.com/nighthawk.server.ResponseOptions
-              emit_previous_request_delta_in_response_header: x-origin-request-receipt-delta
+              "@type": type.googleapis.com/nighthawk.server.TimeTrackingConfiguration
+              experimental_response_options:
+                emit_previous_request_delta_in_response_header: x-origin-request-receipt-delta
           - name: test-server
             typed_config:
               "@type": type.googleapis.com/nighthawk.server.ResponseOptions
diff --git a/test/server/http_dynamic_delay_filter_integration_test.cc b/test/server/http_dynamic_delay_filter_integration_test.cc
index 5f5d1ceec..712134aa4 100644
--- a/test/server/http_dynamic_delay_filter_integration_test.cc
+++ b/test/server/http_dynamic_delay_filter_integration_test.cc
@@ -46,11 +46,12 @@ TEST_P(HttpDynamicDelayIntegrationTest,
   const std::string invalid_configuration = R"EOF(
   name: dynamic-delay
   typed_config:
-    "@type": type.googleapis.com/nighthawk.server.ResponseOptions
-    response_headers:
-      - { header: { key: "key1", value: "value1"} }
-    v3_response_headers:
-      - { header: { key: "key1", value: "value1"} }
+    "@type": type.googleapis.com/nighthawk.server.DynamicDelayConfiguration
+    experimental_response_options:
+      response_headers:
+        - { header: { key: "key1", value: "value1"} }
+      v3_response_headers:
+        - { header: { key: "key1", value: "value1"} }
   )EOF";
 
   ASSERT_DEATH(initializeFilterConfiguration(invalid_configuration),
@@ -62,7 +63,7 @@ TEST_P(HttpDynamicDelayIntegrationTest, NoStaticConfiguration) {
   initializeFilterConfiguration(R"(
 name: dynamic-delay
 typed_config:
-  "@type": type.googleapis.com/nighthawk.server.ResponseOptions
+  "@type": type.googleapis.com/nighthawk.server.DynamicDelayConfiguration
 )");
   // Don't send any config request header ...
   ASSERT_TRUE(getResponse(ResponseOrigin::UPSTREAM)->waitForEndStream());
@@ -89,8 +90,9 @@ TEST_P(HttpDynamicDelayIntegrationTest, StaticConfigurationStaticDelay) {
   initializeFilterConfiguration(R"EOF(
 name: dynamic-delay
 typed_config:
-  "@type": type.googleapis.com/nighthawk.server.ResponseOptions
-  static_delay: 1.33s
+  "@type": type.googleapis.com/nighthawk.server.DynamicDelayConfiguration
+  experimental_response_options:
+    static_delay: 1.33s
 )EOF");
 
   // Without any request-level configuration, we expect the statically configured static delay to
@@ -135,10 +137,11 @@ TEST_P(HttpDynamicDelayIntegrationTest, StaticConfigurationConcurrentDelay) {
   initializeFilterConfiguration(R"EOF(
 name: dynamic-delay
 typed_config:
-  "@type": type.googleapis.com/nighthawk.server.ResponseOptions
-  concurrency_based_linear_delay:
-    minimal_delay: 0.05s
-    concurrency_delay_factor: 0.01s
+  "@type": type.googleapis.com/nighthawk.server.DynamicDelayConfiguration
+  experimental_response_options:
+    concurrency_based_linear_delay:
+      minimal_delay: 0.05s
+      concurrency_delay_factor: 0.01s
 )EOF");
   ASSERT_TRUE(getResponse(ResponseOrigin::UPSTREAM)->waitForEndStream());
   // Based on the algorithm of concurrency_based_linear_delay, for the first request we expect to
diff --git a/test/server/http_filter_base_test.cc b/test/server/http_filter_base_test.cc
index 23eeacf35..cb816f744 100644
--- a/test/server/http_filter_base_test.cc
+++ b/test/server/http_filter_base_test.cc
@@ -47,14 +47,16 @@ INSTANTIATE_TEST_SUITE_P(
                      testing::ValuesIn({absl::string_view(R"EOF(
 name: time-tracking
 typed_config:
-  "@type": type.googleapis.com/nighthawk.server.ResponseOptions
-  emit_previous_request_delta_in_response_header: "foo"
+  "@type": type.googleapis.com/nighthawk.server.TimeTrackingConfiguration
+  experimental_response_options:
+    emit_previous_request_delta_in_response_header: "foo"
 )EOF"),
                                         absl::string_view(R"EOF(
 name: dynamic-delay
 typed_config:
-  "@type": type.googleapis.com/nighthawk.server.ResponseOptions
-  static_delay: 0.1s
+  "@type": type.googleapis.com/nighthawk.server.DynamicDelayConfiguration
+  experimental_response_options:
+    static_delay: 0.1s
 )EOF"),
                                         absl::string_view("name: test-server")}),
                      testing::ValuesIn({TestRequestMethod::GET, TestRequestMethod::POST})));
diff --git a/test/server/http_time_tracking_filter_integration_test.cc b/test/server/http_time_tracking_filter_integration_test.cc
index 7ea03f46f..a34da6b89 100644
--- a/test/server/http_time_tracking_filter_integration_test.cc
+++ b/test/server/http_time_tracking_filter_integration_test.cc
@@ -25,8 +25,9 @@ const std::string kDefaultProtoFragment = fmt::format(
 const std::string kProtoConfigTemplate = R"EOF(
 name: time-tracking
 typed_config:
-  "@type": type.googleapis.com/nighthawk.server.ResponseOptions
-  {}
+  "@type": type.googleapis.com/nighthawk.server.TimeTrackingConfiguration
+  experimental_response_options:
+    {}
 )EOF";
 
 class HttpTimeTrackingIntegrationTest
@@ -44,11 +45,12 @@ TEST_P(HttpTimeTrackingIntegrationTest,
   const std::string invalid_configuration = R"EOF(
   name: time-tracking
   typed_config:
-    "@type": type.googleapis.com/nighthawk.server.ResponseOptions
-    response_headers:
-      - { header: { key: "key1", value: "value1"} }
-    v3_response_headers:
-      - { header: { key: "key1", value: "value1"} }
+    "@type": type.googleapis.com/nighthawk.server.TimeTrackingConfiguration
+    experimental_response_options:
+      response_headers:
+        - { header: { key: "key1", value: "value1"} }
+      v3_response_headers:
+        - { header: { key: "key1", value: "value1"} }
   )EOF";
 
   ASSERT_DEATH(initializeFilterConfiguration(invalid_configuration),