Bump django to 1.11.18 (census-instrumentation#443)

c24t · web-flow · commit aa5935574754 · 2019-01-14T16:04:40.000-05:00
diff --git a/requirements-test.txt b/requirements-test.txt
@@ -1,4 +1,4 @@
-Django==1.11.15
+Django==1.11.18
 Flask==0.12.3
 google-cloud-monitoring==0.31.0
 google-cloud-trace==0.20.1
