diff --git a/.github/workflows/README.md b/.github/workflows/README.md
new file mode 100644
index 0000000000..6b4a11200a
--- /dev/null
+++ b/.github/workflows/README.md
@@ -0,0 +1,12 @@
+# Instructions on how to trigger Dockerhub.yml github workflow manually for a specific branch:
+
+Run the following in your command line with your github token (you can replace the branch name in "ref"):
+```
+curl -X POST \
+  -H "Authorization: Bearer YOUR_PERSONAL_ACCESS_TOKEN" \
+  -H "Accept: application/vnd.github+json" \
+  https://api.github.com/repos/usdot-fhwa-stol/carma-platform/actions/workflows/dockerhub.yml/dispatches \
+  -d '{
+    "ref": "develop-humble"
+  }'
+```
\ No newline at end of file
diff --git a/.github/workflows/dockerhub.yml b/.github/workflows/dockerhub.yml
index 55f01de370..20505fa3f9 100644
--- a/.github/workflows/dockerhub.yml
+++ b/.github/workflows/dockerhub.yml
@@ -9,6 +9,8 @@ on:
       - "release/*"
     tags:
       - "carma-system-*"
+     workflow_dispatch:
+
 jobs:
   dockerhub:
     uses: usdot-fhwa-stol/actions/.github/workflows/dockerhub.yml@main
diff --git a/.github/workflows/humble-upgraded-packages.txt b/.github/workflows/humble-upgraded-packages.txt
deleted file mode 100644
index 9e2e3e4025..0000000000
--- a/.github/workflows/humble-upgraded-packages.txt
+++ /dev/null
@@ -1 +0,0 @@
-approximate_intersection carma motion_prediction_visualizer system_controller object_visualizer mock_controller_driver object_detection_tracking gnss_to_map_convertor mobilitypath_visualizer bsm_generator trajectory_visualizer trajectory_executor lightbar_manager mobilitypath_publisher guidance port_drayage_plugin subsystem_controllers carma_wm roadway_objects basic_autonomy carma_guidance_plugins plan_delegator traffic_incident_parser platooning_tactical_plugin intersection_transit_maneuvering light_controlled_intersection_tactical_plugin stop_and_dwell_strategic_plugin cooperative_lanechange lci_strategic_plugin stop_controlled_intersection_tactical_plugin sci_strategic_plugin inlanecruising_plugin platooning_control trajectory_follower_wrapper approaching_emergency_vehicle_plugin yield_plugin arbitrator carma_cloud_client carma_cooperative_perception carma_wm_ctrl frame_transformer pure_pursuit_wrapper stop_and_wait_plugin localization_manager motion_computation platooning_strategic_ihp points_map_filter route route_following_plugin