diff --git a/.travis.yml b/.travis.yml
index 59400ee2a..5cbfa83ea 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -159,7 +159,7 @@ script:
       wget https://downloads.crowdin.com/cli/v2/crowdin-cli.zip
       unzip -j crowdin-cli.zip
 
-      pip install ./pyembroidery
+      pip install pybabel ./pyembroidery
       make messages.po
       java -jar crowdin-cli.jar upload -b master
       make clean