diff --git a/docker/Dockerfile b/docker/Dockerfile
index 0d6b6afc..aa67529a 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -1,7 +1,7 @@
 # syntax = docker/dockerfile:1
 
 ARG PYTHON_VERSION="3.9"
-ARG POETRY_VERSION="1.1.15"
+ARG POETRY_VERSION="1.8.5"
 
 ARG BUILD_DEPS="\
   python3-dev \