diff --git a/deps/dd-trace-cpp b/deps/dd-trace-cpp
index 14280afb..5dfaf408 160000
--- a/deps/dd-trace-cpp
+++ b/deps/dd-trace-cpp
@@ -1 +1 @@
-Subproject commit 14280afb9960c052655601b2e7b0856f376f4b86
+Subproject commit 5dfaf408a95fcf7cbfce0eba5a40208b826b5720
diff --git a/mod_datadog/src/tracing/conf.cpp b/mod_datadog/src/tracing/conf.cpp
index cee66609..557077f6 100644
--- a/mod_datadog/src/tracing/conf.cpp
+++ b/mod_datadog/src/tracing/conf.cpp
@@ -13,6 +13,7 @@ void init(TracerConfig& conf, RuntimeID& runtime_id, server_rec* s,
   conf.service_type = "server";
   conf.logger = std::make_shared<HttpdLogger>(s, datadog_module->module_index);
   conf.runtime_id = runtime_id;
+  conf.root_session_id = runtime_id.string();
   conf.integration_name = "httpd";
   conf.integration_version = common::utils::make_httpd_version();
 }
diff --git a/requirements.txt b/requirements.txt
index ecfc3e45..dd205586 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,4 +2,4 @@ pytest==7.4.4
 requests==2.32.2
 flask==3.0.2
 msgpack==1.0.8
-git+https://github.com/Datadog/dd-apm-test-agent@v1.50.0
+git+https://github.com/Datadog/dd-apm-test-agent@v1.50.1