diff --git a/Dockerfile b/Dockerfile
index 2662de7..a58a4d0 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,7 @@
 # syntax=docker/dockerfile:1.2
 FROM python:3.9.12-slim AS builder
 
-RUN --mount=type=cache,target=/root/.cache pip install poetry==1.3.1
+RUN --mount=type=cache,target=/root/.cache pip install poetry==1.7.0
 RUN poetry config virtualenvs.create false
 
 COPY poetry.lock pyproject.toml ./