diff --git a/ci/travis-27.yaml b/ci/travis-27.yaml
index a921bcb46dba4..6955db363ca1f 100644
--- a/ci/travis-27.yaml
+++ b/ci/travis-27.yaml
@@ -44,7 +44,7 @@ dependencies:
   # universal
   - pytest
   - pytest-xdist
-  - moto
+  - moto==1.3.4
   - hypothesis>=3.58.0
   - pip:
     - backports.lzma