diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 8885ce2..98083a2 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -66,7 +66,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v7
         with:
-          python-version: '3.14.8'
+          python-version: '3.15.2'
 
       - name: Install uv
         uses: astral-sh/setup-uv@v7
diff --git a/Dockerfile b/Dockerfile
index eef8690..d8615e6 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.14-alpine
+FROM python:3.15-alpine
 
 # Install uv
 COPY --from=ghcr.io/astral-sh/uv:latest /uv /usr/local/bin/uv