diff --git a/scripts/gn/download_rinex_deps.py b/scripts/gn/download_rinex_deps.py
index 4aa4b4104..af768f6e7 100644
--- a/scripts/gn/download_rinex_deps.py
+++ b/scripts/gn/download_rinex_deps.py
@@ -12,9 +12,15 @@
 from .parse_rinex_header import RinexHeader
 import pandas as pd
 
-from gnssanalysis.filenames import generate_IGS_long_filename
-from gnssanalysis.gn_download import download_multiple_files_from_cddis
-from gnssanalysis.gn_datetime import dt2gpswk
+# This import is a hack to allow the import of auto_download_PPP from the
+# parent directory. Some options to refactor:
+# 1. Move the code from this module into the parent directory and make it like any other script
+# 2. Move the auto_download code that this module depends on into gnssanalysis
+# 3. Leave it like this for now
+import sys
+sys.path.append("..")
+
+from auto_download_PPP import auto_download
 
 
 def download(header: RinexHeader, target_dir: Path) -> None:
@@ -25,7 +31,8 @@ def download(header: RinexHeader, target_dir: Path) -> None:
     :param target_dir: Path to the target directory
     """
     start_date = pd.to_datetime(header.first_obs_time).date()
-    end_date = pd.to_datetime(header.last_obs_time).date()
+    # Add one day because auto_download does not allow the same date to be given as start and end
+    end_date = pd.to_datetime(header.last_obs_time).date() + pd.Timedelta("1 day")
     _download_static_dependencies(start_date, end_date, target_dir)
 
 
@@ -36,72 +43,42 @@ def _download_static_dependencies(start_date: _date, end_date: _date, target_dir
     :param end_date: Last date to download for
     :param target_dir: Target directory to download files to
     """
-    for date in daterange(start_date, end_date):
-        files = _get_static_long_filenames(date)
-
-        gps_week = dt2gpswk(date)
-        ftp_folder = f"gnss/products/{gps_week}"
-
-        download_multiple_files_from_cddis(files, ftp_folder, target_dir)
-
-
-def _get_static_long_filenames(date: _date) -> [str]:
-    """Deterimines the long filenames for sp3, erp and clk files for a given date,
-    which will allow ginan to run ppp static.
-
-    :param date: Date to determine filenames for
-    :returns [str] of filenames
-    """
-    # TODO: Support more than just IGS FIN products
-
-    # Weekly files
-    week = timedelta(7)
-
-    def _first_day_of_week(date: _date):
-        return date + timedelta(days=-(date.weekday() + 1))
-
-    first_day_of_week = _first_day_of_week(date)
-    erp_filename = generate_IGS_long_filename(
+    auto_download(
+        target_dir,
+        preset=None,
+        station_list=None,
+        start_datetime=start_date.strftime("%Y-%m-%d"),
+        end_datetime=end_date.strftime("%Y-%m-%d"),
+        replace=True,
+        dont_replace=False,
+        most_recent=False,
         analysis_center="IGS",
-        content_type="ERP",
-        format_type="ERP",
-        start_epoch=first_day_of_week,
-        timespan=week,
+        atx=False,
+        aload=False,
+        igrf=False,
+        egm=False,
+        oload=False,
+        opole=False,
+        fes=False,
+        planet=False,
+        sat_meta=False,
+        yaw=False,
+        snx=False,
+        nav=False,
+        sp3=True,
+        erp=True,
+        clk=True,
+        bia=False,
+        gpt2=False,
+        rinex_data_dir=None,
+        trop_dir=None,
+        model_dir=None,
         solution_type="FIN",
-        sampling_rate="01D",
-        project="OPS",
+        project_type="OPS",
+        rinex_file_period=None,
+        bia_ac=None,
+        iau2000=False,
+        datetime_format="%Y-%m-%d",
+        data_source=None,
+        verbose=True,
     )
-
-    # Daily files
-    day = timedelta(1)
-    sp3_filename = generate_IGS_long_filename(
-        analysis_center="IGS",
-        content_type="ORB",
-        format_type="SP3",
-        start_epoch=date,
-        timespan=day,
-        solution_type="FIN",
-        sampling_rate="15M",
-        project="OPS",
-    )
-
-    clk_filename = generate_IGS_long_filename(
-        analysis_center="IGS",
-        content_type="CLK",
-        format_type="CLK",
-        start_epoch=date,
-        timespan=day,
-        solution_type="FIN",
-        sampling_rate="05M",
-        project="OPS",
-    )
-
-    files = [erp_filename, sp3_filename, clk_filename]
-    compressed_files = [f + ".gz" for f in files]
-    return compressed_files
-
-
-def daterange(start_date: _date, end_date: _date = None):
-    """Generator for dates between start and end"""
-    for i in range(int((end_date - start_date).days) + 1):
-        yield start_date + timedelta(i)
diff --git a/scripts/gn/templates/auto_template.yaml b/scripts/gn/templates/auto_template.yaml
index 5877483e6..3c64525be 100644
--- a/scripts/gn/templates/auto_template.yaml
+++ b/scripts/gn/templates/auto_template.yaml
@@ -9,10 +9,10 @@ inputs:
     planetary_ephemeris_files: [ ../../inputData/products/tables/DE436.1950.2050  ]
 
     troposphere:
-        gpt2grid_files: [ ../../inputData/products/gpt_25.grd ]
+        gpt2grid_files: [ ../../inputData/products/tables/gpt_25.grd ]
 
     tides:
-        ocean_tide_loading_blq_files: [ ../../inputData/products/OLOAD_GO.BLQ                ] # required if ocean loading is applied
+        ocean_tide_loading_blq_files: [ ../../inputData/products/tables/OLOAD_GO.BLQ                ] # required if ocean loading is applied
         ocean_tide_potential_files:   [ ../../inputData/products/tables/fes2014b_Cnm-Snm.dat ]
 
     snx_files:  [ "./downloads/*.SNX" ]
diff --git a/scripts/requirements.txt b/scripts/requirements.txt
index 25c999fb4..e78529787 100644
--- a/scripts/requirements.txt
+++ b/scripts/requirements.txt
@@ -22,3 +22,4 @@ scipy>=1.7.3
 statsmodels>=0.13.2
 hatanaka>=2.8.1
 gnssanalysis>=0.0.28
+git+https://github.com/breid-phys/georinex.git # fast processing patch - not yet merged into georinex https://github.com/geospace-code/georinex/pull/85