diff --git a/pyproject.toml b/pyproject.toml
index 808fd1d..a7db077 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -21,7 +21,7 @@ classifiers = [
 
 dynamic = ["version"]
 dependencies = [
-    "pz-rail-base>=1.2.9",
+    "pz-rail-base>=2.0",
     "pz-rail-pipelines",
     "pz-rail-sompz",
     "pz-rail-calib",