diff --git a/requirements.txt b/requirements.txt
index c08a4bf..b11249e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
-numpy
-matplotlib
-pandas
-xlsxwriter
+numpy>=1.24.4
+matplotlib>=3.7.5
+pandas>=2.0.3
+XlsxWriter>=3.2.0
 setuptools
\ No newline at end of file