diff --git a/experiment/test_config.yaml b/experiment/test_config.yaml
index a92e505ecb095..1ec1ce83b7b4e 100644
--- a/experiment/test_config.yaml
+++ b/experiment/test_config.yaml
@@ -810,19 +810,19 @@ k8sVersions:
     version: master
   beta:
     args:
-    - --extract=ci/k8s-beta
-    version: '1.17'
+    - --extract=ci/latest
+    version: master
   stable1:
     args:
-    - --extract=ci/k8s-stable1
+    - --extract=ci/latest-1.16
     version: '1.16'
   stable2:
     args:
-    - --extract=ci/k8s-stable2
+    - --extract=ci/latest-1.15
     version: '1.15'
   stable3:
     args:
-    - --extract=ci/k8s-stable3
+    - --extract=ci/latest-1.14
     version: '1.14'
 
 testSuites:
@@ -932,23 +932,23 @@ nodeK8sVersions:
   dev:
     args:
     - --repo=k8s.io/kubernetes=master
-    prowImage: gcr.io/k8s-testimages/kubekins-e2e:v20191211-04e540b-master
+    prowImage: gcr.io/k8s-testimages/kubekins-e2e:v20191209-15bc109-master
   beta:
     args:
-    - --repo=k8s.io/kubernetes=release-1.17
-    prowImage: gcr.io/k8s-testimages/kubekins-e2e:v20191211-04e540b-1.17
+    - --repo=k8s.io/kubernetes=master
+    prowImage: gcr.io/k8s-testimages/kubekins-e2e:v20191209-15bc109-master
   stable1:
     args:
     - --repo=k8s.io/kubernetes=release-1.16
-    prowImage: gcr.io/k8s-testimages/kubekins-e2e:v20191211-04e540b-1.16
+    prowImage: gcr.io/k8s-testimages/kubekins-e2e:v20191209-15bc109-1.16
   stable2:
     args:
     - --repo=k8s.io/kubernetes=release-1.15
-    prowImage: gcr.io/k8s-testimages/kubekins-e2e:v20191211-04e540b-1.15
+    prowImage: gcr.io/k8s-testimages/kubekins-e2e:v20191209-15bc109-1.15
   stable3:
     args:
     - --repo=k8s.io/kubernetes=release-1.14
-    prowImage: gcr.io/k8s-testimages/kubekins-e2e:v20191211-04e540b-1.14
+    prowImage: gcr.io/k8s-testimages/kubekins-e2e:v20191209-15bc109-1.14
 
 nodeTestSuites:
   default: