diff --git a/docker-compose.yml b/docker-compose.yml
index 696adc8..a9ff89f 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -103,7 +103,7 @@ services:
 
   backend-py:
     profiles: ["python", "all"]
-    image: python:3.12
+    image: python:3.13
     container_name: backend-py
     entrypoint: /application/start-local.sh
     volumes: ["./backend-py:/application", "/application/.venv"]
@@ -118,7 +118,7 @@ services:
 
   backend-py-test:
     profiles: ["python", "all"]
-    image: python:3.12
+    image: python:3.13
     container_name: backend-py-test
     entrypoint: /application/run-unit-tests.sh
     volumes: ["./backend-py:/application", "/application/.venv"]