diff --git a/common/lib/capa/setup.py b/common/lib/capa/setup.py
index b9466ca101..6edde294eb 100644
--- a/common/lib/capa/setup.py
+++ b/common/lib/capa/setup.py
@@ -4,5 +4,9 @@ setup(
     name="capa",
     version="0.1",
     packages=find_packages(exclude=["tests"]),
-    install_requires=["setuptools"],
+    install_requires=[
+        "setuptools",
+        "lxml",
+        "pytz"
+    ],
 )