diff --git a/.github/workflows/dev_images.yml b/.github/workflows/dev_images.yml
index 46d2e64e..c8248e12 100644
--- a/.github/workflows/dev_images.yml
+++ b/.github/workflows/dev_images.yml
@@ -4,7 +4,7 @@ env:
   # NOTE keep versions in sync with version in TOSCA templates
   TERRAFORM_VERSION: 1.1.4 # sync with tosca_plugins/artifacts.yaml
   HELM_VERSION: 3.7.1 # sync with configurators/helm-template.yaml
-  GCLOUD_VERSION: 398.0.0 # sync with tosca_plugins/artifacts.yaml and Dockerfile
+  GCLOUD_VERSION: 499.0.0 # sync with tosca_plugins/artifacts.yaml and Dockerfile
   KOMPOSE_VERSION: v1.26.1 # sync with Dockerfile
   KUBECTL_VERSION: v1.24.2
   K3D_VERSION: v4.4.6
diff --git a/.github/workflows/on_push.yml b/.github/workflows/on_push.yml
index d2630c86..2355c578 100644
--- a/.github/workflows/on_push.yml
+++ b/.github/workflows/on_push.yml
@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python: [3.8, 3.9, "3.10", "3.11.0", "3.12"]
+        python: [3.8, 3.9, "3.10", "3.11.0", "3.12", "3.13"]
     env:
       TOX_SKIP_ENV: .+(docker|lock)
       UNFURL_LOGGING: info
diff --git a/docker/Dockerfile b/docker/Dockerfile
index df80ad47..407497b4 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -6,7 +6,7 @@ RUN apt-get -qq update && \
 
 ARG TERRAFORM_VERSION=1.1.4
 ARG HELM_VERSION=3.7.1
-ARG GCLOUD_VERSION=398.0.0
+ARG GCLOUD_VERSION=499.0.0
 ARG KOMPOSE_VERSION=v1.26.1
 ENV PATH="${PATH}:/google-cloud-sdk/bin:$HOME/.cargo/bin" \
     PYTHONFAULTHANDLER=1 \
diff --git a/unfurl/tosca_plugins/artifacts.py b/unfurl/tosca_plugins/artifacts.py
index 8ed49968..6561e8de 100644
--- a/unfurl/tosca_plugins/artifacts.py
+++ b/unfurl/tosca_plugins/artifacts.py
@@ -128,7 +128,7 @@ def default(self, **kw: Any) -> Any:
 configurator_artifacts.terraform = __configurator_artifacts_terraform  # type: ignore[attr-defined]
 __configurator_artifacts_gcloud: ArtifactEntity = artifact_AsdfTool(
     "gcloud",
-    version="398.0.0",
+    version="499.0.0",
     file="gcloud",
 )
 configurator_artifacts.gcloud = __configurator_artifacts_gcloud  # type: ignore[attr-defined]
diff --git a/unfurl/tosca_plugins/artifacts.yaml b/unfurl/tosca_plugins/artifacts.yaml
index af66c9a5..fe599887 100644
--- a/unfurl/tosca_plugins/artifacts.yaml
+++ b/unfurl/tosca_plugins/artifacts.yaml
@@ -152,7 +152,7 @@ topology_template:
           type: artifact.AsdfTool
           file: gcloud
           properties:
-            version: 398.0.0
+            version: 499.0.0
 
         kompose:
           type: artifact.AsdfTool