diff --git a/containers/xos/pip_requirements.txt b/containers/xos/pip_requirements.txt
index dfbe42d..7222fa3 100644
--- a/containers/xos/pip_requirements.txt
+++ b/containers/xos/pip_requirements.txt
@@ -77,7 +77,7 @@
 mock==2.0.0
 monotonic==1.2
 msgpack-python==0.4.8
-multistructlog==0.9
+multistructlog==1.1
 networkx==1.11
 numpy==1.13.1
 munch==2.0.4