diff --git a/xplan-docker/xplan-docker-mapproxy/Dockerfile b/xplan-docker/xplan-docker-mapproxy/Dockerfile
index 9835eff9eb606e0d0ce850209f549cea82f3c458..bfb2af988723df3fdea3eab4e5b6c8c02b9f3789 100644
--- a/xplan-docker/xplan-docker-mapproxy/Dockerfile
+++ b/xplan-docker/xplan-docker-mapproxy/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.12.0-slim
+FROM python:3.10.13-slim
 
 ARG MAPPROXY_VERSION=1.16.0
 ARG BUILD_DATE=?
diff --git a/xplan-resources/xplan-sql-scripts/Dockerfile b/xplan-resources/xplan-sql-scripts/Dockerfile
index 9f6a67db60ead95a6568547f92ab85cf1cf39076..b5b6bd06a6eead387728ba4b7d0d058120dd840e 100644
--- a/xplan-resources/xplan-sql-scripts/Dockerfile
+++ b/xplan-resources/xplan-sql-scripts/Dockerfile
@@ -1,4 +1,4 @@
-FROM postgis/postgis:16-3.4
+FROM postgis/postgis:14-3.4
 ARG BUILD_DATE=?
 ARG DOCKER_IMAGE_NAME=?
 ARG GIT_REVISION=?