diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f7311e3..1d63575 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -14,14 +14,14 @@ on:
 
 env:
   # Common versions
-  PYTHON_VERSION: '3.11'
+  PYTHON_VERSION: '3.13'
   HATCH_VERSION: '1.16.5'
   DOCKER_BUILDX_VERSION: 'v0.24.0'
 
   # These environment variables are important to the Crossplane CLI install.sh
   # script. They determine what version it installs.
   XP_CHANNEL: stable
-  XP_VERSION: v1.20.0
+  XP_VERSION: v2.2.0
 
   # The package to push, without a version tag. The default matches GitHub. For
   # example xpkg.crossplane.io/crossplane/function-template-go. Note that
diff --git a/Dockerfile b/Dockerfile
index c53e71c..21c60a7 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,7 @@
 # syntax=docker/dockerfile:1
 
 # It's important that this is Debian 12 to match the distroless image.
-FROM debian:12-slim AS build
+FROM debian:13-slim AS build
 
 RUN --mount=type=cache,target=/var/lib/apt/lists \
     --mount=type=cache,target=/var/cache/apt \
diff --git a/pyproject.toml b/pyproject.toml
index 0941083..944617e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -6,7 +6,7 @@ build-backend = "hatchling.build"
 name = "function"
 description = 'A composition function'
 readme = "README.md"
-requires-python = ">=3.11,<3.12"
+requires-python = ">=3.11,<3.14"
 license = "Apache-2.0"
 keywords = []
 authors = [{ name = "Crossplane Maintainers", email = "info@crossplane.io" }]