diff --git a/pyproject.toml b/pyproject.toml
index 254ff05..26ccb36 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -20,7 +20,7 @@ dependencies = [
     "requests==2.34.2",
     "tiktoken==0.13.0",
     "PyYAML==6.0.3",
-    "gitpython==3.1.55",
+    "gitpython==3.1.59",
     "transitions==0.9.3",
     "textual>=7.5.0",
     "rich==15.0.0",
diff --git a/requirements.txt b/requirements.txt
index e2f10c9..9f68e25 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@ requests==2.34.2
 rich==15.0.0
 tiktoken==0.13.0
 PyYAML==6.0.3
-gitpython==3.1.55
+gitpython==3.1.59
 pytest==9.1.1
 textual>=7.5.0
 networkx==3.6.1