diff --git a/pyproject.toml b/pyproject.toml
index fe2e3adb..24f50907 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -75,8 +75,6 @@ dependencies = [
     'email-validator==2.2.0',       # to validate email addresses
     'pydantic==2.10.3',             # to validate and parse the input file
     'pydantic-extra-types==2.10.1', # to validate some extra types
-    'pydantic==2.10.2',             # to validate and parse the input file
-    'pydantic-extra-types==2.10.1', # to validate some extra types
     'ruamel.yaml==0.18.6',          # to parse YAML files
     'typer==0.15.1',                # to create the command-line interface
     "markdown==3.7",                # to convert Markdown to HTML