diff --git a/tests/apps/dockerfile-release/Dockerfile b/tests/apps/dockerfile-release/Dockerfile
index c08c3b8d2..553c6be20 100644
--- a/tests/apps/dockerfile-release/Dockerfile
+++ b/tests/apps/dockerfile-release/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.11.4-buster
+FROM python:3.12.6-bookworm
 
 RUN pip install --user pipenv
 ENV PATH="${PATH}:/root/.local/bin"
diff --git a/tests/apps/python/alt.Dockerfile b/tests/apps/python/alt.Dockerfile
index 0c600e36b..0e9cfc444 100644
--- a/tests/apps/python/alt.Dockerfile
+++ b/tests/apps/python/alt.Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.11.0-buster
+FROM python:3.12.6-bookworm
 
 ARG BUILD_ARG=key
 
diff --git a/tests/apps/python/dockerfile.Dockerfile b/tests/apps/python/dockerfile.Dockerfile
index 383a6c616..31e22878b 100644
--- a/tests/apps/python/dockerfile.Dockerfile
+++ b/tests/apps/python/dockerfile.Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.11.0-buster
+FROM python:3.12.6-bookworm
 
 COPY . /app
 
diff --git a/tests/apps/python/expose.Dockerfile b/tests/apps/python/expose.Dockerfile
index 130cbb2fc..3dd5ad511 100644
--- a/tests/apps/python/expose.Dockerfile
+++ b/tests/apps/python/expose.Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.11.0-buster
+FROM python:3.12.6-bookworm
 
 EXPOSE 3001/udp
 EXPOSE  3000/tcp