diff --git a/presentation-service/pom.xml b/presentation-service/pom.xml
index 0d7a8d6..34260a7 100644
--- a/presentation-service/pom.xml
+++ b/presentation-service/pom.xml
@@ -43,7 +43,7 @@
 		<dependency>
 			<groupId>net.logstash.logback</groupId>
 			<artifactId>logstash-logback-encoder</artifactId>
-			<version>7.2</version>
+			<version>7.4</version>
 			<scope>runtime</scope>
 			<exclusions>
 				<exclusion>
diff --git a/service1/pom.xml b/service1/pom.xml
index e710bb5..600ceaa 100644
--- a/service1/pom.xml
+++ b/service1/pom.xml
@@ -46,7 +46,7 @@
 		<dependency>
 			<groupId>net.logstash.logback</groupId>
 			<artifactId>logstash-logback-encoder</artifactId>
-			<version>7.2</version>
+			<version>7.4</version>
 			<scope>runtime</scope>
 			<exclusions>
 				<exclusion>
diff --git a/service2/pom.xml b/service2/pom.xml
index 7e8cf7d..207f479 100644
--- a/service2/pom.xml
+++ b/service2/pom.xml
@@ -35,7 +35,7 @@
 		<dependency>
 			<groupId>net.logstash.logback</groupId>
 			<artifactId>logstash-logback-encoder</artifactId>
-			<version>7.2</version>
+			<version>7.4</version>
 			<scope>runtime</scope>
 			<exclusions>
 				<exclusion>
diff --git a/service3/pom.xml b/service3/pom.xml
index 35153fe..59f3f2e 100644
--- a/service3/pom.xml
+++ b/service3/pom.xml
@@ -35,7 +35,7 @@
 		<dependency>
 			<groupId>net.logstash.logback</groupId>
 			<artifactId>logstash-logback-encoder</artifactId>
-			<version>7.2</version>
+			<version>7.4</version>
 			<scope>runtime</scope>
 			<exclusions>
 				<exclusion>
diff --git a/service4/pom.xml b/service4/pom.xml
index ead0b65..a5ef241 100644
--- a/service4/pom.xml
+++ b/service4/pom.xml
@@ -46,7 +46,7 @@
 		<dependency>
 			<groupId>net.logstash.logback</groupId>
 			<artifactId>logstash-logback-encoder</artifactId>
-			<version>7.2</version>
+			<version>7.4</version>
 			<scope>runtime</scope>
 			<exclusions>
 				<exclusion>