diff --git a/.devcontainer/devcontainer.json b/.devcontainer/devcontainer.json
index 3aa67af..b68b608 100644
--- a/.devcontainer/devcontainer.json
+++ b/.devcontainer/devcontainer.json
@@ -7,7 +7,7 @@
       "jdkDistro": "oracle"
     },
     "ghcr.io/devcontainers/features/azure-cli:1": {},
-    "ghcr.io/devcontainers/features/docker-in-docker:2": {},
+    "ghcr.io/devcontainers/features/docker-in-docker:4": {},
     "ghcr.io/devcontainers/features/github-cli:1": {}
   },
 
diff --git a/.github/workflows/maven-build.yml b/.github/workflows/maven-build.yml
index 4718a6c..9ad472e 100644
--- a/.github/workflows/maven-build.yml
+++ b/.github/workflows/maven-build.yml
@@ -18,9 +18,9 @@ jobs:
         java: [ '17' ]
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
       - name: Set up JDK ${{matrix.java}}
-        uses: actions/setup-java@v4
+        uses: actions/setup-java@v5
         with:
           java-version: ${{matrix.java}}
           distribution: 'adopt'
diff --git a/Dockerfile b/Dockerfile
index b0b1053..98dc89b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # Use a lightweight JDK image for running the application
-FROM eclipse-temurin:17.0.13_11-jdk-alpine 
+FROM eclipse-temurin:25.0.3_9-jdk-alpine 
 WORKDIR /app
 
 # Copy the pre-built JAR file into the container
diff --git a/build.gradle b/build.gradle
index 09fc874..a009737 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,9 +1,9 @@
 plugins {
   id 'java'
-  id 'org.springframework.boot' version '3.3.5'
+  id 'org.springframework.boot' version '4.1.0'
   id 'io.spring.dependency-management' version '1.1.6'
-  id 'org.graalvm.buildtools.native' version '0.10.3'
-  id 'org.cyclonedx.bom' version '1.10.0'
+  id 'org.graalvm.buildtools.native' version '1.1.6'
+  id 'org.cyclonedx.bom' version '3.3.0'
   id 'io.spring.javaformat' version '0.0.43'
   id "io.spring.nohttp" version "0.0.11"
 }
@@ -25,7 +25,7 @@ repositories {
   mavenCentral()
 }
 
-ext.checkstyleVersion = "10.19.0"
+ext.checkstyleVersion = "13.9.0"
 ext.springJavaformatCheckstyleVersion = "0.0.43"
 ext.webjarsFontawesomeVersion = "4.7.0"
 ext.webjarsBootstrapVersion = "5.3.3"
diff --git a/docker-compose.yml b/docker-compose.yml
index 8fdaacb..847447e 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,6 +1,6 @@
 services:
   mysql:
-    image: mysql:9.1
+    image: mysql:26.7
     ports:
       - "3306:3306"
     environment:
@@ -14,7 +14,7 @@ services:
     profiles:
       - mysql
   postgres:
-    image: postgres:17.0
+    image: postgres:18.4
     ports:
       - "5432:5432"
     environment:
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index df97d72..a351597 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-8.10.2-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-9.6.1-bin.zip
 networkTimeout=10000
 validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME
diff --git a/pom.xml b/pom.xml
index 8fe7cf8..9f97a82 100644
--- a/pom.xml
+++ b/pom.xml
@@ -10,7 +10,7 @@
   <parent>
     <groupId>org.springframework.boot</groupId>
     <artifactId>spring-boot-starter-parent</artifactId>
-    <version>3.3.5</version>
+    <version>4.1.0</version>
   <relativePath/>
   </parent>
   <name>petclinic</name>
@@ -28,7 +28,7 @@
     <webjars-bootstrap.version>5.3.3</webjars-bootstrap.version>
     <webjars-font-awesome.version>4.7.0</webjars-font-awesome.version>
 
-    <checkstyle.version>10.19.0</checkstyle.version>
+    <checkstyle.version>13.9.0</checkstyle.version>
     <jacoco.version>0.8.12</jacoco.version>
     <libsass.version>0.3.1</libsass.version>
     <lifecycle-mapping>1.0.0</lifecycle-mapping>