diff --git a/dependencies.gradle b/dependencies.gradle
index 1e96bc2..1cbedf7 100644
--- a/dependencies.gradle
+++ b/dependencies.gradle
@@ -10,5 +10,5 @@ ext.libraries = [
         loggingApi: [
                 "org.slf4j:slf4j-api:1.7.36"],
         loggingImpl: [
-                "ch.qos.logback:logback-classic:1.2.11"]
+                "ch.qos.logback:logback-classic:1.4.7"]
 ]
diff --git a/example-client/build.gradle b/example-client/build.gradle
index 6468f8e..1d386f3 100644
--- a/example-client/build.gradle
+++ b/example-client/build.gradle
@@ -23,7 +23,7 @@ repositories {
 
 dependencies {
     implementation rootProject
-    implementation("ch.qos.logback:logback-classic:1.2.11")
+    implementation("ch.qos.logback:logback-classic:1.4.7")
     implementation("org.apache.httpcomponents:httpclient:4.5.14")
 }
 
diff --git a/example-springboot/build.gradle b/example-springboot/build.gradle
index 4f2de8c..94a1214 100644
--- a/example-springboot/build.gradle
+++ b/example-springboot/build.gradle
@@ -29,7 +29,7 @@ dependencies {
     implementation rootProject
     implementation("org.springframework.boot:spring-boot-starter:${springBootVersion}")
     implementation("org.springframework.boot:spring-boot-starter-web:${springBootVersion}")
-    implementation("ch.qos.logback:logback-classic:1.2.11")
+    implementation("ch.qos.logback:logback-classic:1.4.7")
 
 }