diff --git a/spec/python/debian.Dockerfile b/spec/python/debian.Dockerfile
index d5e4abb..8012141 100644
--- a/spec/python/debian.Dockerfile
+++ b/spec/python/debian.Dockerfile
@@ -34,7 +34,8 @@ RUN apt-get update -y; \
             vim; \
     rm -rf /var/lib/apt/lists/*; \
     pip install --no-cache-dir -U pip; \
-    pip install --no-cache-dir poetry==1.8.3
+    pip install --no-cache-dir poetry==1.8.3; \
+    pip install --no-cache-dir 'uvicorn[standard]>=0.30.6,<0.31'
 
 WORKDIR /
 COPY ./resources/set_gitconfig.bash .