diff --git a/requirements.txt b/requirements.txt
index 51b2a9c..980f067 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,2 +1,2 @@
 numpy
-mpl-plotter>=55.5.0
\ No newline at end of file
+mpl-plotter>=5.5.0
\ No newline at end of file