diff --git a/.github/workflows/ci.generate.ts b/.github/workflows/ci.generate.ts
index 72b62a07db..8fddc3cc8e 100644
--- a/.github/workflows/ci.generate.ts
+++ b/.github/workflows/ci.generate.ts
@@ -1,6 +1,6 @@
 #!/usr/bin/env -S deno run --allow-write=. --lock=./tools/deno.lock.json
 // Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
-import * as yaml from "https://deno.land/std@0.171.0/encoding/yaml.ts";
+import * as yaml from "https://deno.land/std@0.173.0/encoding/yaml.ts";
 
 const windowsRunnerCondition =
   "github.repository == 'denoland/deno' && 'windows-2022-xl' || 'windows-2022'";
@@ -86,7 +86,7 @@ const installRustStep = {
 const installPythonSteps = [{
   name: "Install Python",
   uses: "actions/setup-python@v4",
-  with: { "python-version": 3.8 },
+  with: { "python-version": 3.11 },
 }, {
   name: "Remove unused versions of Python",
   if: "startsWith(matrix.os, 'windows')",
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 17739fb269..12374bb6af 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -111,7 +111,7 @@ jobs:
       - name: Install Python
         uses: actions/setup-python@v4
         with:
-          python-version: 3.8
+          python-version: 3.11
         if: '!(github.event_name == ''pull_request'' && matrix.skip_pr) && (steps.exit_early.outputs.EXIT_EARLY != ''true'' && (matrix.job != ''lint''))'
       - name: Remove unused versions of Python
         if: '!(github.event_name == ''pull_request'' && matrix.skip_pr) && (steps.exit_early.outputs.EXIT_EARLY != ''true'' && (matrix.job != ''lint'' && (startsWith(matrix.os, ''windows''))))'
diff --git a/.github/workflows/wpt_epoch.yml b/.github/workflows/wpt_epoch.yml
index 31760770ce..1bc7653218 100644
--- a/.github/workflows/wpt_epoch.yml
+++ b/.github/workflows/wpt_epoch.yml
@@ -37,7 +37,7 @@ jobs:
       - name: Install Python
         uses: actions/setup-python@v4
         with:
-          python-version: "3.8"
+          python-version: "3.11"
 
       - name: Log versions
         run: |