diff --git a/dags/utils/utils.py b/dags/utils/utils.py
index d44941ed0..957df21ee 100644
--- a/dags/utils/utils.py
+++ b/dags/utils/utils.py
@@ -1,16 +1,16 @@
 import csv
 import io
+import math
 import re
-from urllib.parse import urlparse
 from importlib import import_module
 from pathlib import Path
+from urllib.parse import urlparse
+
 import pandas as pd
 import requests
+from fuzzywuzzy import fuzz
 from shapely import wkb
 from shapely.geometry import Point
-import math
-from pyproj import Transformer
-from fuzzywuzzy import fuzz
 
 env = Path(__file__).parent.parent.name
 
@@ -359,18 +359,12 @@ def check_siret_using_annuaire_entreprise(row, adresse_query_flag=False, col="si
     return res
 
 
-transformer = Transformer.from_crs("EPSG:2154", "EPSG:4326")
-
-
-def get_location(easting, northing):
+def get_location(lon: float, lat: float) -> dict:
     try:
-        easting = float(easting)
-        northing = float(northing)
 
-        if math.isnan(easting) or math.isnan(northing):
+        if math.isnan(float(lon)) or math.isnan(float(lat)):
             return None
 
-        lon, lat = transformer.transform(easting, northing)
         location = transform_location(longitude=lon, latitude=lat)
 
         return {"latitude": lat, "longitude": lon, "location": location}
diff --git a/dev-requirements.in b/dev-requirements.in
index 130f6aa19..b0476234f 100644
--- a/dev-requirements.in
+++ b/dev-requirements.in
@@ -16,6 +16,5 @@ apache-airflow
 apache-airflow-providers-postgres
 shapely
 ratelimit
-pyproj
 fuzzywuzzy
-python-Levenshtein
\ No newline at end of file
+python-Levenshtein
diff --git a/dev-requirements.txt b/dev-requirements.txt
index 6353e2992..157b9e329 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -225,7 +225,6 @@ certifi==2023.7.22 \
     #   -c requirements.txt
     #   httpcore
     #   httpx
-    #   pyproj
     #   requests
 cffi==1.16.0 \
     --hash=sha256:0c9ef6ff37e974b73c25eecc13952c55bceed9112be2d9d938ded8e856138bcc \
@@ -1603,35 +1602,6 @@ pyjwt==2.8.0 \
     #   apache-airflow
     #   flask-appbuilder
     #   flask-jwt-extended
-pyproj==3.6.1 \
-    --hash=sha256:18faa54a3ca475bfe6255156f2f2874e9a1c8917b0004eee9f664b86ccc513d3 \
-    --hash=sha256:1e9fbaf920f0f9b4ee62aab832be3ae3968f33f24e2e3f7fbb8c6728ef1d9746 \
-    --hash=sha256:2d6ff73cc6dbbce3766b6c0bce70ce070193105d8de17aa2470009463682a8eb \
-    --hash=sha256:36b64c2cb6ea1cc091f329c5bd34f9c01bb5da8c8e4492c709bda6a09f96808f \
-    --hash=sha256:38a3361941eb72b82bd9a18f60c78b0df8408416f9340521df442cebfc4306e2 \
-    --hash=sha256:447db19c7efad70ff161e5e46a54ab9cc2399acebb656b6ccf63e4bc4a04b97a \
-    --hash=sha256:44aa7c704c2b7d8fb3d483bbf75af6cb2350d30a63b144279a09b75fead501bf \
-    --hash=sha256:4ba1f9b03d04d8cab24d6375609070580a26ce76eaed54631f03bab00a9c737b \
-    --hash=sha256:4bc0472302919e59114aa140fd7213c2370d848a7249d09704f10f5b062031fe \
-    --hash=sha256:50100b2726a3ca946906cbaa789dd0749f213abf0cbb877e6de72ca7aa50e1ae \
-    --hash=sha256:5279586013b8d6582e22b6f9e30c49796966770389a9d5b85e25a4223286cd3f \
-    --hash=sha256:6420ea8e7d2a88cb148b124429fba8cd2e0fae700a2d96eab7083c0928a85110 \
-    --hash=sha256:65ad699e0c830e2b8565afe42bd58cc972b47d829b2e0e48ad9638386d994915 \
-    --hash=sha256:6d227a865356f225591b6732430b1d1781e946893789a609bb34f59d09b8b0f8 \
-    --hash=sha256:7a27151ddad8e1439ba70c9b4b2b617b290c39395fa9ddb7411ebb0eb86d6fb0 \
-    --hash=sha256:80fafd1f3eb421694857f254a9bdbacd1eb22fc6c24ca74b136679f376f97d35 \
-    --hash=sha256:83039e5ae04e5afc974f7d25ee0870a80a6bd6b7957c3aca5613ccbe0d3e72bf \
-    --hash=sha256:8b8acc31fb8702c54625f4d5a2a6543557bec3c28a0ef638778b7ab1d1772132 \
-    --hash=sha256:9274880263256f6292ff644ca92c46d96aa7e57a75c6df3f11d636ce845a1877 \
-    --hash=sha256:ab7aa4d9ff3c3acf60d4b285ccec134167a948df02347585fdd934ebad8811b4 \
-    --hash=sha256:c41e80ddee130450dcb8829af7118f1ab69eaf8169c4bf0ee8d52b72f098dc2f \
-    --hash=sha256:db3aedd458e7f7f21d8176f0a1d924f1ae06d725228302b872885a1c34f3119e \
-    --hash=sha256:e7e13c40183884ec7f94eb8e0f622f08f1d5716150b8d7a134de48c6110fee85 \
-    --hash=sha256:ebfbdbd0936e178091309f6cd4fcb4decd9eab12aa513cdd9add89efa3ec2882 \
-    --hash=sha256:fd43bd9a9b9239805f406fd82ba6b106bf4838d9ef37c167d3ed70383943ade1 \
-    --hash=sha256:fd93c1a0c6c4aedc77c0fe275a9f2aba4d59b8acf88cebfc19fe3c430cfabf4f \
-    --hash=sha256:fffb059ba3bced6f6725961ba758649261d85ed6ce670d3e3b0a26e81cf1aa8d
-    # via -r dev-requirements.in
 pytest==8.2.2 \
     --hash=sha256:c434598117762e2bd304e526244f67bf66bbd7b5d6cf22138be51ff661980343 \
     --hash=sha256:de4bb8104e201939ccdc688b27a89a7be2079b22e2bd2b07f806b6ba71117977