diff --git a/nuc_morph_analysis/lib/preprocessing/all_datasets.py b/nuc_morph_analysis/lib/preprocessing/all_datasets.py
index 152e85b8..d222c4c1 100644
--- a/nuc_morph_analysis/lib/preprocessing/all_datasets.py
+++ b/nuc_morph_analysis/lib/preprocessing/all_datasets.py
@@ -22,7 +22,7 @@
     "all_baseline": {  # this is the common info for all baseline datasets
         # FMS ID for 2024-07-08_main_manifest.parquet generated from morflowgenesis v0.3.0
         # with generate_main_manifest.py at commit 6e9eb0962343113ab3999ce6b59d8331ddab9a45
-        "fmsid": "443ac819f633494f936ff410c14c21ed",  # morflowgenesis v0.3.0 updated with 2d_area from watershed PR (9/19/24)
+        "fmsid": "443ac819f633494f936ff410c14c21ed",  # morflowgenesis v0.3.0 updated with new density from watershed PR (9/19/24)
         "s3_path": INTERMEDIATE_MANIFEST_DIR / "2024-06-25_baseline_intermediate_manifest.parquet",
         "pixel_size": PIXEL_SIZE_YX_100x,
         "time_interval": 5,  # min
@@ -35,7 +35,7 @@
     "all_feeding_control": {  # this is the common info for all "feeding_control" datasets
         # FMS ID for 2024-06-16_feeding_control_main_manifest.parquet generated from morflowgenesis v0.3.0
         # with generate_perturbation_manifest.py at commit ebe76b5e84c9ca24617e4d04aed8acc1c2c3bb62
-        "fmsid": "8ecd9b04329b490baec500859e276fbe",  # morflowgenesis v 0.3.0
+        "fmsid": "f95429aa9d084a699d9e591afd2f7792",  # morflowgenesis v 0.3.0 updated with new density from density_calc PR (12/5/24)
         "s3_path": INTERMEDIATE_MANIFEST_DIR
         / "2024-06-14_feeding_control_intermediate_manifest.parquet",
         "pixel_size": PIXEL_SIZE_YX_100x,
@@ -49,7 +49,7 @@
     "all_drug_perturbation": {  # this is the common info for all "drug_perturbation" datasets
         # FMS ID for 2024-06-24_drug_perturbation_main_manifest.parquet generated from morflowgenesis v0.3.0
         # with generate_perturbation_manifest.py at commit 725ed45a6413391b9927610649e6209c04bcae9f
-        "fmsid": "19e1125fd9c4413e8babe2e9de8d9b87",  # morflowgenesis v 0.3.0
+        "fmsid": "5e8170e7881a4ad09c236e3e0c056d75",  # morflowgenesis v 0.3.0 updated with new density from density_calc PR (12/5/24)
         "s3_path": INTERMEDIATE_MANIFEST_DIR
         / "2024-06-24_inhibitor_perturbation_intermediate_manifest.parquet",
         "pixel_size": PIXEL_SIZE_YX_100x,