diff --git a/account-service/pom.xml b/account-service/pom.xml
index 293903d..0b37211 100644
--- a/account-service/pom.xml
+++ b/account-service/pom.xml
@@ -32,7 +32,7 @@
         <dependency>
             <groupId>net.logstash.logback</groupId>
             <artifactId>logstash-logback-encoder</artifactId>
-            <version>8.1</version>
+            <version>9.0</version>
         </dependency>
         <dependency>
             <groupId>io.projectreactor</groupId>
diff --git a/order-service/pom.xml b/order-service/pom.xml
index bd6808c..e4c497b 100644
--- a/order-service/pom.xml
+++ b/order-service/pom.xml
@@ -36,7 +36,7 @@
         <dependency>
             <groupId>net.logstash.logback</groupId>
             <artifactId>logstash-logback-encoder</artifactId>
-            <version>8.1</version>
+            <version>9.0</version>
         </dependency>
         <dependency>
             <groupId>io.micrometer</groupId>
diff --git a/product-service/pom.xml b/product-service/pom.xml
index 487adcd..c1a26a0 100644
--- a/product-service/pom.xml
+++ b/product-service/pom.xml
@@ -24,7 +24,7 @@
         <dependency>
             <groupId>net.logstash.logback</groupId>
             <artifactId>logstash-logback-encoder</artifactId>
-            <version>8.1</version>
+            <version>9.0</version>
         </dependency>
         <dependency>
             <groupId>io.micrometer</groupId>