diff --git a/addons/kube-ingress-aws-controller/README.md b/addons/kube-ingress-aws-controller/README.md
index 0bf172ebe9..e30ec32c5c 100644
--- a/addons/kube-ingress-aws-controller/README.md
+++ b/addons/kube-ingress-aws-controller/README.md
@@ -7,7 +7,7 @@ creates AWS Application Load Balancer (ALB) that is used to terminate TLS connec
 certificates. ALBs are used to route traffic to an Ingress http router for example
 [skipper](https://github.com/zalando/skipper/), which routes
 traffic to Kubernetes services and implements
-[advanced features](https://zalando.github.io/skipper/dataclients/kubernetes/)
+[advanced features](https://opensource.zalando.com/skipper/kubernetes/ingress-controller/)
 like green-blue deployments, feature toggles, rate limits,
 circuitbreakers, metrics, access logs, opentracing API, shadow traffic or A/B tests.
 
diff --git a/docs/development/testing.md b/docs/development/testing.md
index 330212b02d..ed52665d11 100644
--- a/docs/development/testing.md
+++ b/docs/development/testing.md
@@ -125,7 +125,7 @@ flags. Using these flags, you can do:
 export GINKGO_TEST_ARGS="--ginkgo.focus=\[Feature:Performance\]"
 ```
 
-and follow the instructions above. [Here are some other examples from the `e2e.go` documentation.](https://github.com/kubernetes/community/blob/master/contributors/devel/e2e-tests.md#building-and-running-the-tests).
+and follow the instructions above. [Here are some other examples from the `e2e.go` documentation.](https://github.com/kubernetes/community/blob/master/contributors/devel/sig-testing/e2e-tests.md).
 
 If you want to test against an existing cluster, you can do:
 
diff --git a/docs/networking.md b/docs/networking.md
index b543d23d90..c2f7753fcb 100644
--- a/docs/networking.md
+++ b/docs/networking.md
@@ -249,7 +249,7 @@ This has been solved in kops 1.9.0, when creating a new cluster no action is nee
 
 ### Canal Example for CNI and Network Policy
 
-Canal is a project that combines [Flannel](https://github.com/coreos/flannel) and [Calico](http://docs.projectcalico.org/latest/getting-started/kubernetes/installation/hosted/) for CNI Networking.  It uses Flannel for networking pod traffic between hosts via VXLAN and Calico for network policy enforcement and pod to pod traffic.
+Canal is a project that combines [Flannel](https://github.com/coreos/flannel) and [Calico](http://docs.projectcalico.org/latest/getting-started/kubernetes/installation/) for CNI Networking.  It uses Flannel for networking pod traffic between hosts via VXLAN and Calico for network policy enforcement and pod to pod traffic.
 
 #### Installing Canal on a new Cluster