diff --git a/requirements.txt b/requirements.txt
index 2d136ad..e83776f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,4 +6,4 @@ redis==2.10.3
 requests==2.20.0
 requests-oauthlib==0.4.2
 whitenoise==1.0.3
-openpyxl==2.1.5
\ No newline at end of file
+openpyxl==2.4.2
\ No newline at end of file