diff --git a/.github/workflows/auto-fork.yaml b/.github/workflows/auto-fork.yaml
index 1abf2720..5b71012b 100644
--- a/.github/workflows/auto-fork.yaml
+++ b/.github/workflows/auto-fork.yaml
@@ -37,10 +37,7 @@ jobs:
 
     steps:
 
-    - name: Set up Go
-      uses: actions/setup-go@v3
-      with:
-        go-version: 1.19.x
+    - uses: knative/actions/setup-go@main
 
     - name: Install Dependencies
       run: go install knative.dev/toolbox/buoy@main
@@ -66,7 +63,7 @@ jobs:
         SLACK_ICON: http://github.com/knative-automation.png?size=48
         SLACK_USERNAME: knative-automation
         SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK }}
-        SLACK_CHANNEL: 'productivity'
+        SLACK_CHANNEL: 'knative-productivity'
         SLACK_COLOR: '#8E1600'
         MSG_MINIMAL: 'true'
         SLACK_TITLE: Auto-fork ${{ matrix.org }} failed.
diff --git a/.github/workflows/update-nightlies.yaml b/.github/workflows/update-nightlies.yaml
index bbea587e..7e68319e 100644
--- a/.github/workflows/update-nightlies.yaml
+++ b/.github/workflows/update-nightlies.yaml
@@ -128,10 +128,7 @@ jobs:
           assignee: "@knative-extensions/eventing-wg-leads"
 
     steps:
-    - name: Set up Go 1.21.x
-      uses: actions/setup-go@v4
-      with:
-        go-version: 1.21.x
+    - uses: knative/actions/setup-go@main
 
     - name: Install Dependencies
       run: |
diff --git a/actions/calculate-matrix/Dockerfile b/actions/calculate-matrix/Dockerfile
index f489e507..5f6b0ac6 100644
--- a/actions/calculate-matrix/Dockerfile
+++ b/actions/calculate-matrix/Dockerfile
@@ -13,7 +13,7 @@
 # limitations under the License.
 
 # TODO: figure out how to template this.
-FROM golang:1.21
+FROM golang:1.22
 
 RUN go install github.com/bronze1man/yaml2json@latest && apt-get update && apt-get install -y jq
 
diff --git a/actions/update-actions/Dockerfile b/actions/update-actions/Dockerfile
index f489e507..5f6b0ac6 100644
--- a/actions/update-actions/Dockerfile
+++ b/actions/update-actions/Dockerfile
@@ -13,7 +13,7 @@
 # limitations under the License.
 
 # TODO: figure out how to template this.
-FROM golang:1.21
+FROM golang:1.22
 
 RUN go install github.com/bronze1man/yaml2json@latest && apt-get update && apt-get install -y jq
 
diff --git a/actions/update-deps/Dockerfile b/actions/update-deps/Dockerfile
index 63290dba..94b5f08d 100644
--- a/actions/update-deps/Dockerfile
+++ b/actions/update-deps/Dockerfile
@@ -13,7 +13,7 @@
 # limitations under the License.
 
 # TODO: figure out how to template this.
-FROM golang:1.21
+FROM golang:1.22
 
 RUN go install github.com/google/ko@latest
 RUN go install github.com/google/go-licenses@latest
diff --git a/actions/update-gofmt/Dockerfile b/actions/update-gofmt/Dockerfile
index ec522678..0ba14e62 100644
--- a/actions/update-gofmt/Dockerfile
+++ b/actions/update-gofmt/Dockerfile
@@ -13,7 +13,7 @@
 # limitations under the License.
 
 # TODO: figure out how to template this.
-FROM golang:1.21
+FROM golang:1.22
 
 RUN go install golang.org/x/tools/cmd/goimports@latest
 
diff --git a/actions/update-misspell/Dockerfile b/actions/update-misspell/Dockerfile
index 82ea52c1..3bf19080 100644
--- a/actions/update-misspell/Dockerfile
+++ b/actions/update-misspell/Dockerfile
@@ -13,7 +13,7 @@
 # limitations under the License.
 
 # TODO: figure out how to template this.
-FROM golang:1.21
+FROM golang:1.22
 
 RUN go install github.com/client9/misspell/cmd/misspell@latest