diff --git a/tools/net/ynl/requirements.txt b/tools/net/ynl/requirements.txt
new file mode 100644
index 000000000000..0db6ad0c1b39
--- /dev/null
+++ b/tools/net/ynl/requirements.txt
@@ -0,0 +1,2 @@
+jsonschema==4.*
+PyYAML==6.*