diff --git a/pyproject.toml b/pyproject.toml
index b266b24..9d996d5 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -32,6 +32,8 @@ dependencies = [
     'kiwipy[rmq]~=0.8.3',
     'nest_asyncio~=1.5,>=1.5.1',
     'pyyaml~=6.0',
+    # XXX: workaround for https://github.com/mosquito/aio-pika/issues/649
+    'typing-extensions~=4.12',
 ]
 
 [project.urls]