diff --git a/requirements.txt b/requirements.txt
index 52f4180..025dfe6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -27,7 +27,7 @@ pathspec==0.12.1
 posthog==6.1.0
 pydantic==2.11.7
 pydantic-settings==2.10.1
-pydantic_core==2.35.2
+pydantic_core==2.40.1
 Pygments==2.19.2
 pyinstaller==6.14.2
 pyinstaller-hooks-contrib==2025.6
diff --git a/setup.py b/setup.py
index ce8e16c..226af29 100644
--- a/setup.py
+++ b/setup.py
@@ -44,7 +44,7 @@
         "posthog==6.1.0",
         "pydantic==2.11.7",
         "pydantic-settings==2.10.1",
-        "pydantic_core==2.35.2",
+        "pydantic_core==2.40.1",
         "Pygments==2.19.2",
         "pyinstaller-hooks-contrib==2025.6",
         "python-dotenv==1.1.1",