diff --git a/Day41-55/code/oa/requirements.txt b/Day41-55/code/oa/requirements.txt
index 423eed9..76e1184 100644
--- a/Day41-55/code/oa/requirements.txt
+++ b/Day41-55/code/oa/requirements.txt
@@ -1,7 +1,7 @@
 asn1crypto==0.24.0
 cffi==1.11.5
 cryptography==2.3
-Django==2.1
+Django>=2.1.6
 idna==2.7
 pycparser==2.18
 PyMySQL==0.9.2