diff --git a/.forgejo/workflows/deploy-docs.yaml b/.forgejo/workflows/deploy-docs.yaml
index 6e0acd6d..ed31e899 100644
--- a/.forgejo/workflows/deploy-docs.yaml
+++ b/.forgejo/workflows/deploy-docs.yaml
@@ -11,7 +11,7 @@ jobs:
   build:
     runs-on: docker
     container:
-      image: docker.io/library/python:3.14-trixie
+      image: docker.io/library/python:3.15-trixie
     steps:
       - name: Pipeline info
         run: |