diff --git a/.github/workflows/e2e.yml b/.github/workflows/e2e.yml
index b988a9d6..811932d1 100644
--- a/.github/workflows/e2e.yml
+++ b/.github/workflows/e2e.yml
@@ -47,7 +47,7 @@ jobs:
         deploytool: ['operator']
         globalnet: ['', 'globalnet']
         # Run most tests against the latest K8s version
-        k8s_version: ['1.28']
+        k8s_version: ['1.29']
         include:
           # Oldest Kubernetes version thought to work with SubM's Service Discovery.
           # If this breaks, we may advance the oldest-working K8s version instead of fixing it. See:
diff --git a/.github/workflows/flake_finder.yml b/.github/workflows/flake_finder.yml
index 45ed5cfa..9d98e58e 100644
--- a/.github/workflows/flake_finder.yml
+++ b/.github/workflows/flake_finder.yml
@@ -19,7 +19,7 @@ jobs:
         globalnet: ['', 'globalnet']
         deploytool: ['operator']
         # Run most tests against the latest K8s version
-        k8s_version: ['1.28']
+        k8s_version: ['1.29']
         include:
           # Bottom of supported K8s version range
           - k8s_version: '1.26'