diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..0475aed
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1,4 @@
+brother_ql >= 0.9.1, <1
+SQLAlchemy >= 1.2.10, <1.3
+psycopg2 >= 2.7.5, <2.8
+python-barcode >= 0.9, <1
\ No newline at end of file