diff --git a/pyproject.toml b/pyproject.toml
index 34754b4..cfd91fd 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -16,7 +16,6 @@ classifiers = [
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
 ]
-
 dependencies = [
     "eth-account>=0.13.4",
     "web3>=7.3.0",
@@ -24,6 +23,7 @@ dependencies = [
     "firebase-rest-api>=1.11.0",
     "numpy>=1.26.4",
     "requests>=2.32.3",
+    "requests-toolbelt>=0.9.1",
     "langchain>=0.3.7",
     "openai>=1.58.1",
     "pydantic>=2.9.2",