diff --git a/requirements-dev.txt b/requirements-dev.txt
index 6e926a1..3f71bb7 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,3 +1,4 @@
+-r requirements.txt
 pre-commit
 mamba<0.11.0
 expects
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..9bff2d7
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1,5 @@
+lxml
+libComXML
+pytz
+python-dateutil
+zeep
\ No newline at end of file