diff --git a/requirements.txt b/requirements.txt
index 3424c53d7..ace4647e7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ cachetools==2.0.1
 requests==2.18.4
 urllib3==1.22
 wrapt==1.10.11
-pandas==0.21.1
+pandas==0.22.0
 scikit-learn==0.19.1
 scipy==1.0.0
 jsonschema==2.6.0