diff --git a/requirements.txt b/requirements.txt
index 7dfe49b..437ff96 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -27,4 +27,4 @@ typing_extensions<4.6.0
 pyjwt~=2.6.0
 websockets~=12.0.0
 pandas
-XlsxWriter~=3.2.0
\ No newline at end of file
+xlsxwriter~=3.2.0
\ No newline at end of file
diff --git a/setup.cfg b/setup.cfg
index 9b9038e..d930172 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -26,6 +26,7 @@ install_requires =
     pyjwt >=2.6.0
     websockets >= 12.0.0
     pandas
+    xlsxwriter >= 3.2.0
 
 package_dir =
     = src