diff --git a/pdm.lock b/pdm.lock
new file mode 100644
index 0000000..00356b8
--- /dev/null
+++ b/pdm.lock
@@ -0,0 +1,242 @@
+# This file is @generated by PDM.
+# It is not intended for manual editing.
+
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diff --git a/pyproject.toml b/pyproject.toml
index e941ae5..7226b34 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -5,7 +5,11 @@ description = "Default template for PDM package"
 authors = [
     {name = "Jeremy Yin", email = "jeremyyin2012@gmail.com"},
 ]
-dependencies = []
+dependencies = [
+    "fastapi>=0.110.0",
+    "pymongo>=4.6.2",
+    "httpx>=0.27.0",
+]
 requires-python = "==3.12.*"
 readme = "README.md"
 license = {text = "MIT"}