diff --git a/Dockerfile b/Dockerfile
index 3f9f4b8..5fb7097 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.12-slim
+FROM python:3.13-slim
 
 LABEL "maintainer" "Sviatoslav Sydorenko <wk+pypa@sydorenko.org.ua>"
 LABEL "repository" "https://github.com/pypa/gh-action-pypi-publish"
@@ -12,7 +12,7 @@ ENV PIP_NO_CACHE_DIR 1
 ENV PIP_ROOT_USER_ACTION ignore
 
 ENV PATH "/root/.local/bin:${PATH}"
-ENV PYTHONPATH "/root/.local/lib/python3.12/site-packages"
+ENV PYTHONPATH "/root/.local/lib/python3.13/site-packages"
 
 COPY requirements requirements
 RUN \
diff --git a/requirements/runtime.txt b/requirements/runtime.txt
index 303cc3c..f472fcd 100644
--- a/requirements/runtime.txt
+++ b/requirements/runtime.txt
@@ -1,5 +1,5 @@
 #
-# This file is autogenerated by pip-compile with Python 3.12
+# This file is autogenerated by pip-compile with Python 3.13
 # by the following command:
 #
 #    pip-compile --allow-unsafe --config=../.pip-tools.toml --output-file=runtime.txt --strip-extras runtime.in
@@ -147,7 +147,6 @@ typing-extensions==4.12.2
     # via
     #   pydantic
     #   pydantic-core
-    #   pyopenssl
 urllib3==2.3.0
     # via
     #   requests