diff --git a/requirements-dev.txt b/requirements-dev.txt
new file mode 100644
index 0000000..a15bd51
--- /dev/null
+++ b/requirements-dev.txt
@@ -0,0 +1 @@
+black==23.12.1
diff --git a/requirements-test.txt b/requirements-test.txt
new file mode 100644
index 0000000..fa427e1
--- /dev/null
+++ b/requirements-test.txt
@@ -0,0 +1 @@
+pytest==7.4.4
\ No newline at end of file
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..c64c44f
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1 @@
+TatSu==5.11.3
\ No newline at end of file