diff --git a/pyproject.toml b/pyproject.toml
index 15746d13..9f716e3f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -74,7 +74,7 @@ dependencies = [
     'phonenumbers==8.13.49',       # to validate phone numbers
     'email-validator==2.2.0',      # to validate email addresses
     'pydantic==2.9.2',             # to validate and parse the input file
-    'pydantic-extra-types==2.9.0', # to validate some extra types
+    'pydantic-extra-types==2.10.0', # to validate some extra types
     'ruamel.yaml==0.18.6',         # to parse YAML files
     'typer==0.13.0',               # to create the command-line interface
     "markdown==3.7",               # to convert Markdown to HTML