diff --git a/hack_etherscan/requirements.txt b/hack_etherscan/requirements.txt
index 3fca021..fc5971e 100644
--- a/hack_etherscan/requirements.txt
+++ b/hack_etherscan/requirements.txt
@@ -146,7 +146,7 @@ odfpy==1.3.5
 odo==0.5.0
 olefile==0.44
 opencv-python==3.2.0.6
-openpyxl==2.4.1
+openpyxl==2.4.2
 pandas==0.19.2
 pandocfilters==1.4.1
 partd==0.3.7