diff --git a/pyproject.toml b/pyproject.toml
index cdff1d1b3..38a5cb5df 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -25,7 +25,8 @@ classifiers = [
 ]
 requires-python = ">=3.9"
 dependencies = [
-    "numpy",
+    "numpy<2",
+    "salib<1.5.1",
     "matplotlib",
     "pyshp",
     "scipy",
@@ -43,7 +44,6 @@ dependencies = [
     "contextily",
     "geopandas",
     "fiona",
-    "salib"
 ]
 
 # Setuptools
@@ -85,15 +85,18 @@ line-length = 109
 channels = ["https://prefix.dev/conda-forge"]
 platforms = ["linux-64", "win-64", "osx-64"]
 
+[too.pixi.target.osx-64.dependencies]
+numpy = "*"
+
 [tool.pixi.dependencies]
 setuptools = "*"
 setuptools-scm = "*"
 cibuildwheel = "*"
 # FSO: remove as soon as possible
-gdal = "*"
+#gdal = "*"
 libgdal = "*"
-geos = "*"
-proj = "*"
+#geos = "*"
+#proj = "*"
 
 # Feature dev
 [tool.pixi.feature.dev.pypi-dependencies]
@@ -114,7 +117,11 @@ sphinxcontrib-bibtex = "*"
 
 #Feature prod
 [tool.pixi.feature.prod.pypi-dependencies]
-avaframe = "*"
+#avaframe = "*"
+
+#Feature py313
+[tool.pixi.feature.py313.dependencies]
+python = "==3.13.7"
 
 #Feature rcs
 #[tool.pixi.feature.rcs.pypi-dependencies]
@@ -122,7 +129,7 @@ avaframe = "*"
 
 #Feature qgis
 [tool.pixi.feature.qgis.dependencies]
-qgis = "*"
+#qgis = "*"
 
 #Environments
 [tool.pixi.environments]
@@ -131,5 +138,6 @@ dev = ["dev"]
 doc = ["doc", "dev"]
 prod = ["prod"]
 #rcs = ["rcs"]
+py313 = ["py313","dev"]
 qgis = ["qgis", "dev"]