diff --git a/requirements/adapter_testing.txt b/requirements/adapter_testing.txt
index c497a1f3f..dd4a1cf84 100644
--- a/requirements/adapter_testing.txt
+++ b/requirements/adapter_testing.txt
@@ -1,5 +1,5 @@
 # pip install -r requirements/adapter_testing.txt
 moto>=3,<6                               # For AWS tests
 docker>=5,<8                             # Used by moto
-boddle>=0.2,<0.3                         # For Bottle app tests
+boddle>=0.2.9,<0.3                         # For Bottle app tests
 sanic-testing>=0.7