diff --git a/README.md b/README.md
index 272bc93f..1435e897 100644
--- a/README.md
+++ b/README.md
@@ -304,10 +304,10 @@ We use this in CI to check security issues of Node.js dependencies.
 
 ## kiwicom/poetry
 
-- Base image: python:3.8-alpine
+- Base image: python:3.12-slim
 - Packages: `poetry` and dependencies
 
-We use this in CI for pypi upload.
+We use this in CI for installing dependencies and uploading to PyPI.
 
 ## kiwicom/oauth2-proxy
 
diff --git a/poetry/Dockerfile b/poetry/Dockerfile
index 9e0fe865..b7ad28a1 100644
--- a/poetry/Dockerfile
+++ b/poetry/Dockerfile
@@ -1,12 +1,12 @@
-FROM python:3.9-alpine
+FROM python:3.12-slim
 
-ENV version=1.5.1
+ENV version=1.8.2
 
-RUN apk add --no-cache --virtual .build build-base cargo libffi-dev openssl-dev && \
+RUN apt update && \
+    apt install -y build-essential cargo libffi-dev libssl-dev && \
     pip install --upgrade pip && \
-    pip install setuptools poetry==$version && \
-    apk del .build
+    pip install setuptools poetry==$version
 
 LABEL name=poetry version=$version \
-    maintainer="Jaroslav Sevcik <jaroslav.sevcik@kiwi.com>"
+    maintainer="Kiwi.com Platform <software.platform@kiwi.com>"