2 files changed, 3 insertions, 8 deletions
diff --git a/.github/mtime_cache/action.js b/.github/mtime_cache/action.js
index 37b957a74..4d4c961f7 100644
--- a/.github/mtime_cache/action.js
+++ b/.github/mtime_cache/action.js
@@ -3,15 +3,10 @@
 // Node.js v12.x to run actions, so this is Node code and not Deno code.
 
 const { spawn } = require("child_process");
+const fs = require("fs");
+const { utimes, mkdir, readFile, writeFile } = require("fs/promises");
 const { dirname, resolve } = require("path");
 const { StringDecoder } = require("string_decoder");
-const { promisify } = require("util");
-
-const fs = require("fs");
-const utimes = promisify(fs.utimes);
-const mkdir = promisify(fs.mkdir);
-const readFile = promisify(fs.readFile);
-const writeFile = promisify(fs.writeFile);
 
 process.on("unhandledRejection", abort);
 main().catch(abort);
diff --git a/.github/mtime_cache/action.yml b/.github/mtime_cache/action.yml
index 20e7b251f..f69085514 100644
--- a/.github/mtime_cache/action.yml
+++ b/.github/mtime_cache/action.yml
@@ -7,4 +7,4 @@ inputs:
     required: true
 runs:
   main: action.js
-  using: node12
+  using: node16