diff --git a/Dockerfile b/Dockerfile
index 103c3d0..232721f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 ARG OPENAPI_SPEC_VALIDATOR_VERSION=0.7.1
 
-FROM python:3.12.6-alpine as builder
+FROM python:3.13.3-alpine as builder
 
 ARG OPENAPI_SPEC_VALIDATOR_VERSION
 
@@ -9,7 +9,7 @@ ENV CARGO_REGISTRIES_CRATES_IO_PROTOCOL=sparse
 RUN apk add --no-cache cargo
 RUN python -m pip wheel --wheel-dir /wheels openapi-spec-validator==${OPENAPI_SPEC_VALIDATOR_VERSION}
 
-FROM python:3.12.6-alpine
+FROM python:3.13.3-alpine
 
 ARG OPENAPI_SPEC_VALIDATOR_VERSION