diff --git a/README.md b/README.md
index 341d771..c1726e6 100644
--- a/README.md
+++ b/README.md
@@ -26,7 +26,7 @@ ConfigCat is a <a href="https://configcat.com" target="_blank">hosted feature fl
 ```
 *Gradle:*
 ```groovy
-compile group: 'com.configcat', name: 'configcat-java-client', version: '7.+'
+implementation "com.configcat:configcat-java-client:7.+"
 ```
 
 ### 2. Go to the <a href="https://app.configcat.com/sdkkey" target="_blank">ConfigCat Dashboard</a> to get your *SDK Key*:
diff --git a/build.gradle b/build.gradle
index 919881f..90e6675 100644
--- a/build.gradle
+++ b/build.gradle
@@ -36,7 +36,7 @@ dependencies {
     api 'commons-codec:commons-codec:1.15'
     api 'de.skuzzle:semantic-version:2.1.0'
     testImplementation 'org.junit.jupiter:junit-jupiter-api:5.1.0'
-    testImplementation 'org.slf4j:slf4j-simple:1.7.32'
+    testImplementation 'org.slf4j:slf4j-simple:2.0.0'
     testImplementation 'com.squareup.okhttp3:mockwebserver:4.10.0'
     testImplementation 'org.mockito:mockito-core:4.2.0'
     testRuntimeOnly 'org.junit.jupiter:junit-jupiter-engine:5.1.0'
diff --git a/samples/console/build.gradle b/samples/console/build.gradle
index 8c70bf1..e3862b0 100644
--- a/samples/console/build.gradle
+++ b/samples/console/build.gradle
@@ -12,7 +12,7 @@ repositories {
 }
 
 dependencies {
-    compile group: 'com.configcat', name: 'configcat-java-client', version: '7.+'
-    compile group: 'org.slf4j', name: 'slf4j-simple', version: '1.7.25'
-    testCompile group: 'junit', name: 'junit', version: '4.12'
+    implementation "com.configcat:configcat-java-client:7.+"
+    implementation "org.slf4j:slf4j-simple:1.7.25"
+    testImplementation "junit:junit:4.12"
 }
diff --git a/samples/web/build.gradle b/samples/web/build.gradle
index 131f2dc..3049301 100644
--- a/samples/web/build.gradle
+++ b/samples/web/build.gradle
@@ -19,7 +19,7 @@ repositories {
 }
 
 dependencies {
-    compile group: 'com.configcat', name: 'configcat-java-client', version: '7.+'
-    compile("org.springframework.boot:spring-boot-starter-web:2.2+")
-    testCompile group: 'junit', name: 'junit', version: '4.12'
+    implementation "com.configcat:configcat-java-client:7.+"
+    implementation "org.springframework.boot:spring-boot-starter-web:2.2+"
+    testImplementation "junit:junit:4.12"
 }