diff --git a/pyproject.toml b/pyproject.toml
index 98a92e6..ff7eae8 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -8,7 +8,7 @@ version = "0.1.0"
 description = "Development environment dependencies"
 requires-python = ">=3.8"
 dependencies = [
-    "aider-chat==0.81.1",
+    "aider-chat==0.86.1",
     "ansible==12.2.0",
     # Terminal enhancements
     "powerline-status==2.7",