diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index ee2e1ea..5ad37c4 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -13,7 +13,7 @@ jobs:
       contents: read
     strategy:
       matrix:
-        java: ['17', '21', '24']
+        java: ['17', '21', '25']
     env:
       DEFAULT_JAVA: '17'
     runs-on: ubuntu-latest
@@ -22,7 +22,7 @@ jobs:
       cancel-in-progress: true
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
       with:
         fetch-depth: 0
 
@@ -34,13 +34,13 @@ jobs:
         restore-keys: ${{ runner.os }}-sonar-
 
     - name: Set up JDK ${{ matrix.java }}
-      uses: actions/setup-java@v4
+      uses: actions/setup-java@v5
       with:
         distribution: 'temurin'
         java-version: ${{ matrix.java }}
 
     - name: Setup Gradle
-      uses: gradle/actions/setup-gradle@v4
+      uses: gradle/actions/setup-gradle@v5
 
     - name: Build with Java ${{ matrix.java }}
       run: ./gradlew build --info -PjavaVersion=${{matrix.java}}
diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index da43028..4de3c1a 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -21,18 +21,18 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
       with:
         fetch-depth: 2
 
     - name: Set up JDK 17
-      uses: actions/setup-java@v4
+      uses: actions/setup-java@v5
       with:
         distribution: 'temurin'
         java-version: 17
 
     - name: Setup Gradle
-      uses: gradle/actions/setup-gradle@v4
+      uses: gradle/actions/setup-gradle@v5
 
     - name: Initialize CodeQL
       uses: github/codeql-action/init@v3
diff --git a/.github/workflows/dependency-submission.yml b/.github/workflows/dependency-submission.yml
index a25f0f3..9832b84 100644
--- a/.github/workflows/dependency-submission.yml
+++ b/.github/workflows/dependency-submission.yml
@@ -13,9 +13,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout sources
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
     - name: Setup Java
-      uses: actions/setup-java@v4
+      uses: actions/setup-java@v5
       with:
         distribution: 'temurin'
         java-version: 17
diff --git a/.github/workflows/gh-pages.yml b/.github/workflows/gh-pages.yml
index 548c2a4..7735ecf 100644
--- a/.github/workflows/gh-pages.yml
+++ b/.github/workflows/gh-pages.yml
@@ -16,14 +16,14 @@ jobs:
       contents: read
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
       - name: Set up JDK 17
-        uses: actions/setup-java@v4
+        uses: actions/setup-java@v5
         with:
           distribution: 'temurin'
           java-version: 17
       - name: Setup Gradle
-        uses: gradle/actions/setup-gradle@v4
+        uses: gradle/actions/setup-gradle@v5
       - name: Setup Pages
         uses: actions/configure-pages@v5
       - name: Build Javadoc
@@ -33,7 +33,7 @@ jobs:
       - name: Collect artifacts
         run: cp -r build/reports/ build/docs/
       - name: Upload artifact
-        uses: actions/upload-pages-artifact@v3
+        uses: actions/upload-pages-artifact@v4
         with:
           path: ./build/docs/
 
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 94aebb9..500d479 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -22,22 +22,22 @@ jobs:
       contents: write # Required for creating GitHub release
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Fail if not running on main branch
         if: ${{ github.ref != 'refs/heads/main' }}
-        uses: actions/github-script@v7
+        uses: actions/github-script@v8
         with:
           script: |
             core.setFailed('Not running on main branch, github.ref is ${{ github.ref }}. Please start this workflow only on main')
 
-      - uses: actions/setup-java@v4
+      - uses: actions/setup-java@v5
         with:
           distribution: "temurin"
           java-version: 17
 
       - name: Setup Gradle
-        uses: gradle/actions/setup-gradle@v4
+        uses: gradle/actions/setup-gradle@v5
 
       - name: Build
         run: ./gradlew build --info --warning-mode all
diff --git a/CHANGELOG.md b/CHANGELOG.md
index f395a6e..de621c3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,9 +6,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [0.3.0] - unreleased
 
-## [0.2.0] - 2025-07-05
+## [0.2.0] - 2025-11-02
 
 * [PR #3](https://github.com/itsallcode/simple-process/pull/3): Allow configuring log level
+* [PR #9](https://github.com/itsallcode/simple-process/pull/9): Upgrade dependencies
 
 ## [0.1.0] - 2025-06-028
 
diff --git a/build.gradle b/build.gradle
index 5047c4c..6254b43 100644
--- a/build.gradle
+++ b/build.gradle
@@ -5,9 +5,9 @@ plugins {
     id 'jacoco-report-aggregation'
     id 'signing'
     id 'maven-publish'
-    id 'org.sonarqube' version '6.2.0.5505'
+    id 'org.sonarqube' version '7.0.1.6134'
     id "io.github.gradle-nexus.publish-plugin" version "2.0.0"
-    id 'com.github.ben-manes.versions' version '0.52.0'
+    id 'com.github.ben-manes.versions' version '0.53.0'
 }
 
 group = 'org.itsallcode'
@@ -39,7 +39,7 @@ testing {
 
 java {
     toolchain {
-        def javaVersion = project.hasProperty('javaVersion') ? project.getProperty('javaVersion') : 17
+        def javaVersion = project.hasProperty('javaVersion') ? project.getProperty('javaVersion') : 25
         languageVersion = JavaLanguageVersion.of(javaVersion)
     }
     withJavadocJar()
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 75e0866..7f72598 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -2,10 +2,10 @@
 # https://docs.gradle.org/current/userguide/platforms.html#sub::toml-dependencies-format
 
 [versions]
-junitJupiter = "5.11.1"
-mockito = "5.18.0"
-assertj = "3.27.3"
-equalsverifier = "3.18.1"
+junitJupiter = "6.0.0"
+mockito = "5.20.0"
+assertj = "3.27.6"
+equalsverifier = "4.2.1"
 tostringverifier = "1.4.8"
 
 [libraries]
diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar
index 1b33c55..f8e1ee3 100644
Binary files a/gradle/wrapper/gradle-wrapper.jar and b/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index ff23a68..bad7c24 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.14.2-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-9.2.0-bin.zip
 networkTimeout=10000
 validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME
diff --git a/gradlew b/gradlew
index 23d15a9..adff685 100755
--- a/gradlew
+++ b/gradlew
@@ -1,7 +1,7 @@
 #!/bin/sh
 
 #
-# Copyright © 2015-2021 the original authors.
+# Copyright © 2015 the original authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -114,7 +114,6 @@ case "$( uname )" in                #(
   NONSTOP* )        nonstop=true ;;
 esac
 
-CLASSPATH="\\\"\\\""
 
 
 # Determine the Java command to use to start the JVM.
@@ -172,7 +171,6 @@ fi
 # For Cygwin or MSYS, switch paths to Windows format before running java
 if "$cygwin" || "$msys" ; then
     APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
-    CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
 
     JAVACMD=$( cygpath --unix "$JAVACMD" )
 
@@ -212,7 +210,6 @@ DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
 
 set -- \
         "-Dorg.gradle.appname=$APP_BASE_NAME" \
-        -classpath "$CLASSPATH" \
         -jar "$APP_HOME/gradle/wrapper/gradle-wrapper.jar" \
         "$@"
 
diff --git a/gradlew.bat b/gradlew.bat
index db3a6ac..c4bdd3a 100644
--- a/gradlew.bat
+++ b/gradlew.bat
@@ -70,11 +70,10 @@ goto fail
 :execute
 @rem Setup the command line
 
-set CLASSPATH=
 
 
 @rem Execute Gradle
-"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" -jar "%APP_HOME%\gradle\wrapper\gradle-wrapper.jar" %*
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -jar "%APP_HOME%\gradle\wrapper\gradle-wrapper.jar" %*
 
 :end
 @rem End local scope for the variables with windows NT shell
diff --git a/src/test/java/org/itsallcode/process/SimpleProcessTest.java b/src/test/java/org/itsallcode/process/SimpleProcessTest.java
index c969ef7..98a3dde 100644
--- a/src/test/java/org/itsallcode/process/SimpleProcessTest.java
+++ b/src/test/java/org/itsallcode/process/SimpleProcessTest.java
@@ -21,8 +21,9 @@ class SimpleProcessTest {
     @Test
     void startingFails() {
         final SimpleProcessBuilder builder = builder().command("no-such-process");
-        assertThatThrownBy(builder::start).isInstanceOf(UncheckedIOException.class).hasMessage(
-                "Failed to start process [no-such-process] in working dir null: Cannot run program \"no-such-process\": error=2, No such file or directory");
+        assertThatThrownBy(builder::start).isInstanceOf(UncheckedIOException.class).hasMessageStartingWith(
+                "Failed to start process [no-such-process] in working dir null:")
+                .hasMessageContaining("No such file or directory");
     }
 
     @Test
@@ -58,7 +59,7 @@ void streamConsumerCloseTimeout() {
 
     @Test
     void customExecutor() {
-        ExecutorService executor = Executors.newSingleThreadExecutor();
+        final ExecutorService executor = Executors.newSingleThreadExecutor();
         try {
             final SimpleProcess<String> process = builder().streamConsumerExecutor(executor)
                     .command("echo", "hello world").start();