diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..ae3448c
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1 @@
+scapy==2.4.0 --hash=sha256:452f714f5c2eac6fd0a6146b1dbddfc24dd5f4103f3ed76227995a488cfb2b73