diff --git a/customer-onboarding-showcase/pom.xml b/customer-onboarding-showcase/pom.xml
index 4d3a73d..bce6283 100644
--- a/customer-onboarding-showcase/pom.xml
+++ b/customer-onboarding-showcase/pom.xml
@@ -60,7 +60,7 @@
                 <plugin>
                     <groupId>org.apache.maven.plugins</groupId>
                     <artifactId>maven-jar-plugin</artifactId>
-                    <version>3.4.1</version>
+                    <version>3.4.2</version>
                 </plugin>
                 <plugin>
                     <groupId>org.apache.maven.plugins</groupId>
diff --git a/futue-proof-connector/pom.xml b/futue-proof-connector/pom.xml
index 62324da..f331bdd 100644
--- a/futue-proof-connector/pom.xml
+++ b/futue-proof-connector/pom.xml
@@ -62,7 +62,7 @@
                 <plugin>
                     <groupId>org.apache.maven.plugins</groupId>
                     <artifactId>maven-jar-plugin</artifactId>
-                    <version>3.4.1</version>
+                    <version>3.4.2</version>
                 </plugin>
                 <plugin>
                     <groupId>org.apache.maven.plugins</groupId>
diff --git a/miranum-platform-showcase/pom.xml b/miranum-platform-showcase/pom.xml
index 2b130df..2673a58 100644
--- a/miranum-platform-showcase/pom.xml
+++ b/miranum-platform-showcase/pom.xml
@@ -61,7 +61,7 @@
                 <plugin>
                     <groupId>org.apache.maven.plugins</groupId>
                     <artifactId>maven-jar-plugin</artifactId>
-                    <version>3.4.1</version>
+                    <version>3.4.2</version>
                 </plugin>
                 <plugin>
                     <groupId>org.apache.maven.plugins</groupId>
diff --git a/pizza-order-showcase/pom.xml b/pizza-order-showcase/pom.xml
index 1301d54..c81310b 100644
--- a/pizza-order-showcase/pom.xml
+++ b/pizza-order-showcase/pom.xml
@@ -61,7 +61,7 @@
                 <plugin>
                     <groupId>org.apache.maven.plugins</groupId>
                     <artifactId>maven-jar-plugin</artifactId>
-                    <version>3.4.1</version>
+                    <version>3.4.2</version>
                 </plugin>
                 <plugin>
                     <groupId>org.apache.maven.plugins</groupId>
diff --git a/process-example/pom.xml b/process-example/pom.xml
index 68f0b9c..0df0401 100644
--- a/process-example/pom.xml
+++ b/process-example/pom.xml
@@ -61,7 +61,7 @@
                 <plugin>
                     <groupId>org.apache.maven.plugins</groupId>
                     <artifactId>maven-jar-plugin</artifactId>
-                    <version>3.4.1</version>
+                    <version>3.4.2</version>
                 </plugin>
                 <plugin>
                     <groupId>org.apache.maven.plugins</groupId>
diff --git a/restaurant-showcase/pom.xml b/restaurant-showcase/pom.xml
index f918e01..db56ed4 100644
--- a/restaurant-showcase/pom.xml
+++ b/restaurant-showcase/pom.xml
@@ -72,7 +72,7 @@
                 <plugin>
                     <groupId>org.apache.maven.plugins</groupId>
                     <artifactId>maven-jar-plugin</artifactId>
-                    <version>3.4.1</version>
+                    <version>3.4.2</version>
                 </plugin>
                 <plugin>
                     <groupId>org.apache.maven.plugins</groupId>
diff --git a/schema-client-example/pom.xml b/schema-client-example/pom.xml
index 9934325..7b4d969 100644
--- a/schema-client-example/pom.xml
+++ b/schema-client-example/pom.xml
@@ -66,7 +66,7 @@
                 <plugin>
                     <groupId>org.apache.maven.plugins</groupId>
                     <artifactId>maven-jar-plugin</artifactId>
-                    <version>3.4.1</version>
+                    <version>3.4.2</version>
                 </plugin>
                 <plugin>
                     <groupId>org.apache.maven.plugins</groupId>