diff --git a/.travis.yml b/.travis.yml
index 9f42daa..a90fbbd 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -19,7 +19,8 @@ matrix:
 
 install:
   - pip install $TENSORFLOW $KERAS
+  - pip install packaging==21.0
   - pip install .
 
 script:
-  - cd tests; pytest -v -s test*.py 
\ No newline at end of file
+  - cd tests; pytest -v -s test*.py