diff --git a/MANIFEST.in b/MANIFEST.in
new file mode 100644
index 0000000..77d54a5
--- /dev/null
+++ b/MANIFEST.in
@@ -0,0 +1,10 @@
+include Cargo.toml
+recursive-include src *
+recursive-include tests *
+recursive-include docs *
+include mypy.ini
+include changelog.md
+include README.md
+include requirements-dev.txt
+global-exclude *.py[cod]
+prune docs/_build/*
\ No newline at end of file
diff --git a/pyproject.toml b/pyproject.toml
index 1086786..3418975 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -20,6 +20,10 @@ classifiers = [
 authors = [{name="Kushal Das", email="mail@kushaldas.in"}]
 readme = "README.md"
 requires-python = ">=3.8"
+dependencies = [
+    "httpx",
+]
+
 [project.urls]
 "Homepage" = "https://github.com/kushaldas/johnnycanencrypt"
 "Bug Tracker" = "https://github.com/kushaldas/johnnycanencrypt/issues"