diff --git a/.circleci/config.yml b/.circleci/config.yml
index 69710d9c3..af6463d95 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -6,7 +6,7 @@ jobs:
       image: ubuntu-1604:201903-01
     resource_class: large
     environment:
-      GO_VERSION: 1.15.2
+      GO_VERSION: 1.16.7
       # We don't need a GOPATH but CircleCI defines it, so we override it
       GOPATH: /home/circleci/go
       GO111MODULE: 'on'
diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 063f76b6d..1b7ea0d1e 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -49,7 +49,7 @@ jobs:
       - uses: engineerd/setup-kind@v0.5.0
         with:
           version: v0.11.1
-          image: kindest/node:v1.21.1@sha256:69860bda5563ac81e3c0057d654b5253219618a22ec3a346306239bba8cfa1a6
+          image: kindest/node:v1.22.0@sha256:b8bda84bb3a190e6e028b1760d277454a72267a5454b57db34437c34a588d047
       - name: Restore Go cache
         uses: actions/cache@v1
         with:
@@ -60,7 +60,7 @@ jobs:
       - name: Setup Go
         uses: actions/setup-go@v2
         with:
-          go-version: 1.15.x
+          go-version: 1.16.x
       - name: Download cache
         uses: actions/download-artifact@v1
         with:
diff --git a/.github/workflows/fossa.yml b/.github/workflows/fossa.yml
index ea5a52dd7..e961a75c9 100644
--- a/.github/workflows/fossa.yml
+++ b/.github/workflows/fossa.yml
@@ -12,7 +12,7 @@ jobs:
       - uses: actions/checkout@v2
       - uses: actions/setup-go@v2
         with:
-          go-version: "^1.14.x"
+          go-version: "^1.16.x"
       - name: Add GOPATH to GITHUB_ENV
         run: echo "GOPATH=$(go env GOPATH)" >>"$GITHUB_ENV"
       - name: Add GOPATH to GITHUB_PATH
diff --git a/Makefile b/Makefile
index 8754130c3..99c255a03 100644
--- a/Makefile
+++ b/Makefile
@@ -8,7 +8,7 @@ TEST_FLAGS?=
 BATS_COMMIT := 3a1c2f28be260f8687ff83183cef4963faabedd6
 SHELLCHECK_VERSION := 0.7.0
 SHFMT_VERSION := 2.6.4
-HELM_VERSION := 2.16.0
+HELM_VERSION := 2.17.0
 
 include docker/kubectl.version
 include docker/kustomize.version
diff --git a/docker/kubectl.version b/docker/kubectl.version
index b98bc935e..32f9f0fb2 100644
--- a/docker/kubectl.version
+++ b/docker/kubectl.version
@@ -1,4 +1,4 @@
-KUBECTL_VERSION=v1.18.9
-KUBECTL_CHECKSUM_amd64=e3a5cb14ac277959254dd64bfa0f5d6f09ce338d3bef9865bd5fa1cf828d56468de4d92a03b538042b6d13703403e1f54a54df574f2a12e9800da19939445eb0
-KUBECTL_CHECKSUM_arm=ccad978695621a924053845e2f34c222e556f642310c6851094f75b70807e08a0d72d5fa95f54dc7a9b28b595c308c196c7a515f62d792cfe67f278fcbc05fdf
-KUBECTL_CHECKSUM_arm64=938dc3b603234bf76da08a2b29fd6e58d2effccc91139afb2ce33afff75f42fe62e430eab5a1e5a239d20eb817cf2ca13251e9dff4ac7d4efdece412b0b72e31
+KUBECTL_VERSION=v1.22.0
+KUBECTL_CHECKSUM_amd64=15707fc968fdb8e3d5cd80bb23fbb4e579e8642d9724ad3b179c6d0f5b7dfe425f1c878a6120101137d4cba2ad2bbd19d677dd84b5bc6f6023c82f6a06e4153e
+KUBECTL_CHECKSUM_arm=a710cff509469d3a35ecd254346b093a7c358f7118b92e52df600bfbdd1230e7340c9a09de6c9fac30996b8c46e3d7b1e2391a2b39a38d43668bd25ddb1782d8
+KUBECTL_CHECKSUM_arm64=d8088e12154654cd5da7e0225b54f0d052132774d37e14d42e31e87a8a4bc34ec1fe18e7574ed5e4fc0b08591979bf788827ac9a0a59de26d0b7ac629bfe1cd8
diff --git a/test/e2e/lib/install.bash b/test/e2e/lib/install.bash
index 0ff7bdb12..7bfce3228 100755
--- a/test/e2e/lib/install.bash
+++ b/test/e2e/lib/install.bash
@@ -21,7 +21,7 @@ function uninstall_tiller() {
   kubectl --namespace kube-system delete sa tiller
 }
 
-HELMRELEASE_CRD_URL=https://raw.githubusercontent.com/fluxcd/helm-operator/v1.0.0-rc4/deploy/flux-helm-release-crd.yaml
+HELMRELEASE_CRD_URL=https://raw.githubusercontent.com/fluxcd/helm-operator/v1.4.0/deploy/crds.yaml
 
 function install_flux_with_helm() {