diff --git a/pyproject.toml b/pyproject.toml
index 79ccbac..0faba35 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -41,7 +41,8 @@ dependencies = [
     "fastapi>=0.104.0",
     "uvicorn>=0.24.0",
     "websockets>=12.0",
-    "jinja2>=3.1.2"
+    "jinja2>=3.1.2",
+    "python-Levenshtein>=0.26.1"
 ]
 
 [project.optional-dependencies]
@@ -69,4 +70,3 @@ path = "ra_aid/__version__.py"
 
 [tool.hatch.build.targets.wheel]
 packages = ["ra_aid"]
-