diff --git a/vox-nsfg/analysis/requirements.txt b/vox-nsfg/analysis/requirements.txt
index 2d230a1..111d12b 100644
--- a/vox-nsfg/analysis/requirements.txt
+++ b/vox-nsfg/analysis/requirements.txt
@@ -1,5 +1,5 @@
 agate==1.3.0
-Babel==2.2.0
+Babel==2.9.1
 isodate==0.5.4
 parsedatetime==2.1
 pytimeparse==1.1.5