diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 6cd06be..26f03b9 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -19,7 +19,7 @@ jobs:
       matrix:
         os: [ 'ubuntu-latest', 'windows-latest', 'macOS-latest' ]
         java: [ '8', '11', '17' ]
-        maven: [ '3.6.3', '3.8.7', '3.9.2' ]
+        maven: [ '3.8.8', '3.9.4' ]
       fail-fast: false
 
     runs-on: ${{ matrix.os }}
@@ -47,7 +47,7 @@ jobs:
         with:
           java-version: 8
 
-      - run: mvn -V validate -Drequire.java=8 -Drequire.maven=3.9.2
+      - run: mvn -V validate -Drequire.java=8 -Drequire.maven=3.9.4
         shell: bash
 
   test-ok:
diff --git a/README.md b/README.md
index 72d46f1..d87c47a 100644
--- a/README.md
+++ b/README.md
@@ -70,7 +70,7 @@ So we can use for action:
 
 | params        | destination   | default |
 |---------------|---------------|---------|
-| maven-version | maven-version | 3.9.2   |
+| maven-version | maven-version | 3.9.4   |
 
 ## maven-settings-action
 
@@ -91,7 +91,7 @@ jobs:
 
     strategy:
       matrix:
-        maven: [ '3.6.3', '3.8.7', '3.9.2' ]
+        maven: [ '3.8.8', '3.9.4' ]
 
     name: Maven ${{ matrix.maven }} sample
 
diff --git a/action.yml b/action.yml
index 31aab87..cc5ec59 100644
--- a/action.yml
+++ b/action.yml
@@ -53,7 +53,7 @@ inputs:
   # maven version
   maven-version:
     description: 'The Maven version to set up'
-    default: '3.9.2'
+    default: '3.9.4'
     required: false
 
   # maven settings.xml