diff --git a/pyproject.toml b/pyproject.toml
index 0328f3c..cc06ab1 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -14,7 +14,7 @@ dependencies = [
     "jinja2==3.1.6",
     "openai==2.49.0",
     "google-genai==2.14.0",
-    "GitPython==3.1.57",
+    "GitPython==3.1.58",
     "tqdm==4.70.0"
 ]
 requires-python = ">=3.8"
diff --git a/requirements.txt b/requirements.txt
index 12c6a57..20b6695 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,5 +2,5 @@ requests==2.34.2
 jinja2==3.1.6
 openai==2.49.0
 google-genai==2.14.0
-GitPython==3.1.57
+GitPython==3.1.58
 tqdm==4.70.0