diff --git a/.github/workflows/docker.yaml b/.github/workflows/docker.yaml
index c2c39b65..fcb61abc 100644
--- a/.github/workflows/docker.yaml
+++ b/.github/workflows/docker.yaml
@@ -55,7 +55,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@40f1582b2485089dde7abd97c1529aa768e1baff # v5
         with:
-          go-version: "1.25"
+          go-version: "1.26"
 
       - name: Download Go modules
         run: go mod download
diff --git a/.github/workflows/slack-notifier.yaml b/.github/workflows/slack-notifier.yaml
index 7770345b..e550807d 100644
--- a/.github/workflows/slack-notifier.yaml
+++ b/.github/workflows/slack-notifier.yaml
@@ -19,7 +19,7 @@ jobs:
   notify-devs:
     runs-on: ubuntu-latest
     steps:
-      - uses: livekit/slack-notifier-action@main
+      - uses: livekit/slack-notifier-action@34d9e973391fe5e4afacba015c4d144eb912e7ea # main
         with:
           config_json: ${{ secrets.SLACK_NOTIFY_CONFIG_JSON }}
           slack_token: ${{ secrets.SLACK_PR_NOTIFIER_TOKEN }}