diff --git a/requirements.txt b/requirements.txt
index 829a349..519a49e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 Django==1.11.28
 django-crispy-forms==1.6.1
 django-formtools==2.0
-httplib2==0.10.3
+httplib2==0.18.0
 Pillow==6.2.0
 PyMySQL==0.7.10
 django-simple-captcha==0.4.6