diff --git a/.github/workflows/linux.yaml b/.github/workflows/linux.yaml
index 0588baadb755..8a07b76d5794 100644
--- a/.github/workflows/linux.yaml
+++ b/.github/workflows/linux.yaml
@@ -16,7 +16,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        java: [11, 17]
+        java: [11, 17, 25]
         os: [ubuntu-latest]
     steps:
       - name: Check out code
@@ -48,7 +48,7 @@ jobs:
       - uses: gradle/actions/setup-gradle@v6.4.0
         with:
           cache-disabled: true
-          gradle-version: '8.14.3'
+          gradle-version: '9.1.0'
 
       - name: Setup Maven
         uses: s4u/setup-maven-action@v1.22.0
diff --git a/.github/workflows/windows.yaml b/.github/workflows/windows.yaml
index f5c4f2945533..4d23ac2d6db6 100644
--- a/.github/workflows/windows.yaml
+++ b/.github/workflows/windows.yaml
@@ -16,7 +16,7 @@ jobs:
     runs-on: windows-latest
     strategy:
       matrix:
-        java: [11, 17]
+        java: [11, 17, 25]
     steps:
       - uses: actions/checkout@v7
       - name: Set up JDK ${{ matrix.java }}
@@ -56,7 +56,7 @@ jobs:
       - name: Setup Gradle
         uses: gradle/gradle-build-action@v3
         with:
-          gradle-version: '8.14.3'
+          gradle-version: '9.1.0'
       - name: Gradle tests
         run: |
           gradle -b modules/openapi-generator-gradle-plugin/samples/local-spec/build.gradle buildGoSdk --stacktrace
diff --git a/pom.xml b/pom.xml
index d24a02283563..fe3e916a952a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -1262,9 +1262,11 @@
         <guava.version>32.1.3-jre</guava.version>
         <handlebars-java.version>4.3.1</handlebars-java.version>
         <jackson-threetenbp.version>2.18.2</jackson-threetenbp.version>
+        <jackson.version>2.21.4</jackson.version>
+        <jackson-annotations.version>2.21</jackson-annotations.version>
         <jackson.version>2.21.8</jackson.version>
         <jackson-annotations.version>2.22</jackson-annotations.version>
-        <jacoco.version>0.8.12</jacoco.version>
+        <jacoco.version>0.8.14</jacoco.version>
         <jmustache.version>1.16</jmustache.version>
         <junit.version>5.10.2</junit.version>
         <kotlin.version>1.6.21</kotlin.version>