Switch to use node20 runtime for node12 actions to fix deprecation warning
diff --git a/http-cache-action/action.yml b/http-cache-action/action.yml
index 63a7d9c..0b6bfb7 100644
--- a/http-cache-action/action.yml
+++ b/http-cache-action/action.yml
@@ -10,5 +10,5 @@
     default: '12321'
 
 runs:
-  using: 'node12'
+  using: 'node20'
   main: 'dist/index.js'
diff --git a/setup-maven/action.yml b/setup-maven/action.yml
index 8864fc7..72c606f 100644
--- a/setup-maven/action.yml
+++ b/setup-maven/action.yml
@@ -6,5 +6,5 @@
     description: 'Version Spec of the version to use.  Examples: 10.x, 10.15.1, >=10.15.0'
     default: '3.6.1'
 runs:
-  using: 'node12'
+  using: 'node20'
   main: 'lib/setup-maven.js'
diff --git a/test-reporter/action.yml b/test-reporter/action.yml
index f7025e1..fab2b8c 100644
--- a/test-reporter/action.yml
+++ b/test-reporter/action.yml
@@ -86,7 +86,7 @@
   time:
     description: Test execution time [ms]
 runs:
-  using: 'node12'
+  using: 'node20'
   main: 'dist/index.js'
 branding:
   color: blue