diff --git a/.github/actions/kubebuilder/Dockerfile b/.github/actions/kubebuilder/Dockerfile
deleted file mode 100644
index 2ebd6334..00000000
--- a/.github/actions/kubebuilder/Dockerfile
+++ /dev/null
@@ -1,6 +0,0 @@
-FROM giantswarm/tiny-tools
-
-COPY entrypoint.sh /entrypoint.sh
-RUN chmod +x /entrypoint.sh
-
-ENTRYPOINT ["/entrypoint.sh"]
diff --git a/.github/actions/kubebuilder/action.yml b/.github/actions/kubebuilder/action.yml
deleted file mode 100644
index b582dbbd..00000000
--- a/.github/actions/kubebuilder/action.yml
+++ /dev/null
@@ -1,9 +0,0 @@
-name: 'kubebuilder'
-description: 'A GitHub Action to run kubebuilder commands'
-author: 'Stefan Prodan'
-branding:
-  icon: 'command'
-  color: 'blue'
-runs:
-  using: 'docker'
-  image: 'Dockerfile'
diff --git a/.github/actions/kubebuilder/entrypoint.sh b/.github/actions/kubebuilder/entrypoint.sh
deleted file mode 100644
index f7f2dad4..00000000
--- a/.github/actions/kubebuilder/entrypoint.sh
+++ /dev/null
@@ -1,12 +0,0 @@
-#!/bin/sh -l
-
-VERSION=2.3.1
-
-curl -sL https://go.kubebuilder.io/dl/${VERSION}/linux/amd64 | tar -xz -C /tmp/
-
-mkdir -p $GITHUB_WORKSPACE/kubebuilder
-mv /tmp/kubebuilder_${VERSION}_linux_amd64/* $GITHUB_WORKSPACE/kubebuilder/
-ls -lh $GITHUB_WORKSPACE/kubebuilder/bin
-
-echo "::add-path::$GITHUB_WORKSPACE/kubebuilder/bin"
-echo "::add-path::$RUNNER_WORKSPACE/$(basename $GITHUB_REPOSITORY)/kubebuilder/bin"
diff --git a/.github/actions/kubectl/Dockerfile b/.github/actions/kubectl/Dockerfile
deleted file mode 100644
index 97429a0f..00000000
--- a/.github/actions/kubectl/Dockerfile
+++ /dev/null
@@ -1,6 +0,0 @@
-FROM stefanprodan/alpine-base:latest
-
-COPY entrypoint.sh /entrypoint.sh
-RUN chmod +x /entrypoint.sh
-
-ENTRYPOINT ["/entrypoint.sh"]
diff --git a/.github/actions/kubectl/action.yml b/.github/actions/kubectl/action.yml
deleted file mode 100644
index f8b2c9f0..00000000
--- a/.github/actions/kubectl/action.yml
+++ /dev/null
@@ -1,9 +0,0 @@
-name: 'kubectl'
-description: 'A GitHub Action to run kubectl commands'
-author: 'Stefan Prodan'
-branding:
-  icon: 'command'
-  color: 'blue'
-runs:
-  using: 'docker'
-  image: 'Dockerfile'
diff --git a/.github/actions/kubectl/entrypoint.sh b/.github/actions/kubectl/entrypoint.sh
deleted file mode 100644
index c355776d..00000000
--- a/.github/actions/kubectl/entrypoint.sh
+++ /dev/null
@@ -1,14 +0,0 @@
-#!/bin/bash
-set -e
-
-kubectl_ver=1.18.3 && \
-curl -sL https://storage.googleapis.com/kubernetes-release/release/v${kubectl_ver}/bin/linux/amd64/kubectl > kubectl
-
-mkdir -p $GITHUB_WORKSPACE/bin
-cp ./kubectl $GITHUB_WORKSPACE/bin
-chmod +x $GITHUB_WORKSPACE/bin/kubectl
-
-$GITHUB_WORKSPACE/bin/kubectl version --client
-
-echo "::add-path::$GITHUB_WORKSPACE/bin"
-echo "::add-path::$RUNNER_WORKSPACE/$(basename $GITHUB_REPOSITORY)/bin"
diff --git a/.github/actions/kustomize/Dockerfile b/.github/actions/kustomize/Dockerfile
deleted file mode 100644
index 97429a0f..00000000
--- a/.github/actions/kustomize/Dockerfile
+++ /dev/null
@@ -1,6 +0,0 @@
-FROM stefanprodan/alpine-base:latest
-
-COPY entrypoint.sh /entrypoint.sh
-RUN chmod +x /entrypoint.sh
-
-ENTRYPOINT ["/entrypoint.sh"]
diff --git a/.github/actions/kustomize/action.yml b/.github/actions/kustomize/action.yml
deleted file mode 100644
index bd53d1d7..00000000
--- a/.github/actions/kustomize/action.yml
+++ /dev/null
@@ -1,9 +0,0 @@
-name: 'kustomize'
-description: 'A GitHub Action to run kustomize commands'
-author: 'Stefan Prodan'
-branding:
-  icon: 'command'
-  color: 'blue'
-runs:
-  using: 'docker'
-  image: 'Dockerfile'
diff --git a/.github/actions/kustomize/entrypoint.sh b/.github/actions/kustomize/entrypoint.sh
deleted file mode 100644
index 49c25c4b..00000000
--- a/.github/actions/kustomize/entrypoint.sh
+++ /dev/null
@@ -1,16 +0,0 @@
-#!/bin/bash
-set -e
-
-kustomize_ver=3.8.0 && \
-kustomize_url=https://github.com/kubernetes-sigs/kustomize/releases/download && \
-curl -sL ${kustomize_url}/kustomize%2Fv${kustomize_ver}/kustomize_v${kustomize_ver}_linux_amd64.tar.gz | \
-tar xz
-
-mkdir -p $GITHUB_WORKSPACE/bin
-cp ./kustomize $GITHUB_WORKSPACE/bin
-chmod +x $GITHUB_WORKSPACE/bin/kustomize
-
-$GITHUB_WORKSPACE/bin/kustomize version
-
-echo "::add-path::$GITHUB_WORKSPACE/bin"
-echo "::add-path::$RUNNER_WORKSPACE/$(basename $GITHUB_REPOSITORY)/bin"
diff --git a/.github/workflows/e2e.yaml b/.github/workflows/e2e.yaml
index 339732e4..53f2e7a3 100644
--- a/.github/workflows/e2e.yaml
+++ b/.github/workflows/e2e.yaml
@@ -26,11 +26,11 @@ jobs:
       - name: Setup Kubernetes
         uses: engineerd/setup-kind@v0.3.0
       - name: Setup Kustomize
-        uses: ./.github/actions/kustomize
+        uses: fluxcd/pkg//actions/kustomize@master
       - name: Setup Kubebuilder
-        uses: ./.github/actions/kubebuilder
+        uses: fluxcd/pkg//actions/kubebuilder@master
       - name: Setup Kubectl
-        uses: ./.github/actions/kubectl
+        uses: fluxcd/pkg/actions/kubectl@master
       - name: Run tests
         run: make test
         env:
@@ -85,4 +85,4 @@ jobs:
           kubectl -n kustomize-system get kustomizations -oyaml
           kubectl -n kustomize-system get all
           kubectl -n kustomize-system logs deploy/source-controller
-          kubectl -n kustomize-system logs deploy/kustomize-controller
\ No newline at end of file
+          kubectl -n kustomize-system logs deploy/kustomize-controller
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index a15ada7c..918ebc1c 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -10,7 +10,7 @@ jobs:
     steps:
       - uses: actions/checkout@v2
       - name: Setup Kustomize
-        uses: ./.github/actions/kustomize
+        uses: fluxcd/pkg/actions/kustomize@master
       - name: Get version
         id: get_version
         run: echo ::set-output name=VERSION::${GITHUB_REF/refs\/tags\//}