diff --git a/Dockerfile-base b/Dockerfile-base
index 63cbca30..1ddeb1bf 100644
--- a/Dockerfile-base
+++ b/Dockerfile-base
@@ -1,4 +1,4 @@
-FROM python:3.11.9-alpine3.19
+FROM python:3.11.9-alpine3.20
 
 WORKDIR /app
 ADD pyproject.toml poetry.lock ./
diff --git a/Dockerfile-base-dev b/Dockerfile-base-dev
index c68f3530..899a912a 100644
--- a/Dockerfile-base-dev
+++ b/Dockerfile-base-dev
@@ -1,4 +1,4 @@
-FROM python:3.11.9-alpine3.19
+FROM python:3.11.9-alpine3.20
 
 WORKDIR /app
 ADD pyproject.toml poetry.lock ./