diff --git a/RCUSCC/requirements.txt b/RCUSCC/requirements.txt
new file mode 100644
index 0000000000000000000000000000000000000000..3b3b3b08bb560cfbe4fed2e7c7a0241f02f0af24
--- /dev/null
+++ b/RCUSCC/requirements.txt
@@ -0,0 +1 @@
+opcua >= 0.98.9