diff --git a/pyproject.toml b/pyproject.toml
index f4d9bbc..cf22c67 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -11,7 +11,12 @@ authors = [
   { name="Nicolas van Kempen", email="nvankemp@gmail.com" },
   { name="Stephen Freund", email="stephenfreund@gmail.com" }
 ]
-dependencies = ["llm_utils>=0.2.6", "openai>=1.6.1", "rich>=13.7.0"]
+dependencies = [
+  "llm-utils>=0.2.6",
+  "openai>=1.6.1",
+  "rich>=13.7.0",
+  "ansicolors>=1.1.8"
+]
 description = "AI-assisted debugging. Uses AI to answer 'why'."
 readme = "README.md"
 requires-python = ">=3.7"