diff --git a/tools/internal_ci/linux/grpc_xds_python.cfg b/tools/internal_ci/linux/grpc_xds_python.cfg
index 8eea6fe3831..f52a220654d 100644
--- a/tools/internal_ci/linux/grpc_xds_python.cfg
+++ b/tools/internal_ci/linux/grpc_xds_python.cfg
@@ -16,7 +16,7 @@
 
 # Location of the continuous shell script in repository.
 build_file: "grpc/tools/internal_ci/linux/grpc_xds.sh"
-timeout_mins: 120
+timeout_mins: 180
 env_vars {
   key: "BAZEL_SCRIPT"
   value: "tools/internal_ci/linux/grpc_xds_bazel_python_test_in_docker.sh"
diff --git a/tools/internal_ci/linux/grpc_xds_v3_python.cfg b/tools/internal_ci/linux/grpc_xds_v3_python.cfg
index c486afe8420..87e843dd821 100644
--- a/tools/internal_ci/linux/grpc_xds_v3_python.cfg
+++ b/tools/internal_ci/linux/grpc_xds_v3_python.cfg
@@ -16,7 +16,7 @@
 
 # Location of the continuous shell script in repository.
 build_file: "grpc/tools/internal_ci/linux/grpc_xds.sh"
-timeout_mins: 120
+timeout_mins: 180
 env_vars {
   key: "BAZEL_SCRIPT"
   value: "tools/internal_ci/linux/grpc_xds_v3_bazel_python_test_in_docker.sh"