diff --git a/Dockerfile b/Dockerfile
index 16fcab9fb..cb561e92e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-ARG TAG=3.11.1-alpine3.17@sha256:d8b0703ce84fe5a52d485f212e9d852bcdb8606798064f5f21af57325a7cf73f
+ARG TAG=3.11.3-alpine3.17@sha256:507818d46649f8543e58d19a00e3a1a428bb7e87c0bf7f7d1ffe7b076cda11be
 FROM python:${TAG} as builder
 ARG TARGETOS
 ARG TARGETARCH