diff --git a/requirements.txt b/requirements.txt
index 454a676e8977eaf1f3f3b15d4733eb456c22ba60..82ae5cef8d6c4d0eb113009b34045f34ef3250db 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,2 +1,2 @@
 pandas
-pytables
+tables