diff --git a/docs-examples/example-groovy/build.gradle b/docs-examples/example-groovy/build.gradle
index 95b3a61fb..8abe81d0e 100644
--- a/docs-examples/example-groovy/build.gradle
+++ b/docs-examples/example-groovy/build.gradle
@@ -14,7 +14,7 @@ dependencies {
     testImplementation("org.spockframework:spock-core") {
         exclude group: "org.codehaus.groovy", module: "groovy-all"
     }
-    testRuntimeOnly "ch.qos.logback:logback-classic:1.2.4"
+    testRuntimeOnly "ch.qos.logback:logback-classic:1.2.5"
     testImplementation "io.projectreactor:reactor-core"
 }
 
diff --git a/docs-examples/example-java/build.gradle b/docs-examples/example-java/build.gradle
index b59c6734c..783ee82f8 100644
--- a/docs-examples/example-java/build.gradle
+++ b/docs-examples/example-java/build.gradle
@@ -14,7 +14,7 @@ dependencies {
     testImplementation 'org.awaitility:awaitility:4.1.0'
     testImplementation "org.junit.jupiter:junit-jupiter-api:$junitVersion"
     testRuntimeOnly "org.junit.jupiter:junit-jupiter-engine:$junitVersion"
-    testRuntimeOnly "ch.qos.logback:logback-classic:1.2.4"
+    testRuntimeOnly "ch.qos.logback:logback-classic:1.2.5"
     testImplementation "io.projectreactor:reactor-core"
 }
 
diff --git a/docs-examples/example-kotlin/build.gradle b/docs-examples/example-kotlin/build.gradle
index 9dc0d76cf..39ec7f745 100644
--- a/docs-examples/example-kotlin/build.gradle
+++ b/docs-examples/example-kotlin/build.gradle
@@ -9,7 +9,7 @@ repositories {
 
 dependencies {
     testImplementation project(":rabbitmq")
-    testRuntimeOnly "ch.qos.logback:logback-classic:1.2.4"
+    testRuntimeOnly "ch.qos.logback:logback-classic:1.2.5"
     testImplementation "org.testcontainers:testcontainers:1.16.0"
     testImplementation "org.jetbrains.kotlin:kotlin-stdlib-jdk8:$kotlinVersion"
     testImplementation "org.jetbrains.kotlin:kotlin-reflect:$kotlinVersion"