diff --git a/Dockerfile b/Dockerfile
index 5401dbd..d3b3dee 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -13,7 +13,7 @@
 # ──────────────────────────────────────────────────────────────────────────
 # Stage 1 — Builder
 # ──────────────────────────────────────────────────────────────────────────
-FROM python:3.11-slim AS builder
+FROM python:3.14-slim AS builder
 
 ENV PYTHONDONTWRITEBYTECODE=1 \
     PYTHONUNBUFFERED=1 \
@@ -42,7 +42,7 @@ RUN pip install --upgrade pip build \
 # ──────────────────────────────────────────────────────────────────────────
 # Stage 2 — Runtime
 # ──────────────────────────────────────────────────────────────────────────
-FROM python:3.11-slim AS runtime
+FROM python:3.14-slim AS runtime
 
 ENV PYTHONDONTWRITEBYTECODE=1 \
     PYTHONUNBUFFERED=1 \
diff --git a/Dockerfile.cloudrun b/Dockerfile.cloudrun
index b5a791f..8e9e168 100644
--- a/Dockerfile.cloudrun
+++ b/Dockerfile.cloudrun
@@ -2,7 +2,7 @@
 # Google Cloud Run. Listens on $PORT (Cloud Run injects it). The server module
 # is inlined here to keep the runtime image self-contained.
 
-FROM python:3.11-slim
+FROM python:3.14-slim
 
 ENV PYTHONDONTWRITEBYTECODE=1 PYTHONUNBUFFERED=1 PIP_NO_CACHE_DIR=1 PORT=8080
 
diff --git a/Dockerfile.lambda b/Dockerfile.lambda
index 83bb1c6..2585364 100644
--- a/Dockerfile.lambda
+++ b/Dockerfile.lambda
@@ -11,7 +11,7 @@
 #   - Bumping the Lambda runtime base image
 #   - Changing the handler entrypoint
 
-FROM python:3.11-slim AS base
+FROM python:3.14-slim AS base
 
 ENV PIP_NO_CACHE_DIR=1
 WORKDIR /build