diff --git a/.github/workflows/build-main.yml b/.github/workflows/build-main.yml
index 0e69e1f..551edc0 100644
--- a/.github/workflows/build-main.yml
+++ b/.github/workflows/build-main.yml
@@ -8,7 +8,7 @@ env:
   # renovate: datasource=java-version depName=java-jdk
   JAVA_VERSION: '17.0.8+7'
   # renovate: datasource=maven depName=org.apache.maven:maven
-  MAVEN_VERSION: '3.9.3'
+  MAVEN_VERSION: '3.9.4'
 jobs:
   build:
     runs-on: ubuntu-latest
diff --git a/.github/workflows/build-pr.yml b/.github/workflows/build-pr.yml
index 1e86e98..9513aac 100644
--- a/.github/workflows/build-pr.yml
+++ b/.github/workflows/build-pr.yml
@@ -5,7 +5,7 @@ env:
   # renovate: datasource=java-version depName=java-jdk
   JAVA_VERSION: '17.0.8+7'
   # renovate: datasource=maven depName=org.apache.maven:maven
-  MAVEN_VERSION: '3.9.3'
+  MAVEN_VERSION: '3.9.4'
 jobs:
   build:
     runs-on: ubuntu-latest
diff --git a/.github/workflows/build-release.yml b/.github/workflows/build-release.yml
index 4d422c0..1d08f0e 100644
--- a/.github/workflows/build-release.yml
+++ b/.github/workflows/build-release.yml
@@ -8,7 +8,7 @@ env:
   # renovate: datasource=java-version depName=java-jdk
   JAVA_VERSION: '17.0.8+7'
   # renovate: datasource=maven depName=org.apache.maven:maven
-  MAVEN_VERSION: '3.9.3'
+  MAVEN_VERSION: '3.9.4'
 jobs:
   build:
     runs-on: ubuntu-latest
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index c36ad21..026b0f3 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -4,7 +4,7 @@ env:
   # renovate: datasource=java-version depName=java-jdk
   JAVA_VERSION: '17.0.8+7'
   # renovate: datasource=maven depName=org.apache.maven:maven
-  MAVEN_VERSION: '3.9.3'
+  MAVEN_VERSION: '3.9.4'
 on:
   push:
     branches: ["main"]