diff --git a/samples/client/petstore/java/resttemplate-withXml/pom.xml b/samples/client/petstore/java/resttemplate-withXml/pom.xml
index cee47f4c866..2e1f0df5cda 100644
--- a/samples/client/petstore/java/resttemplate-withXml/pom.xml
+++ b/samples/client/petstore/java/resttemplate-withXml/pom.xml
@@ -258,7 +258,7 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <swagger-annotations-version>1.5.17</swagger-annotations-version>
         <spring-web-version>6.2.10</spring-web-version>
-        <jackson-version>2.15.2</jackson-version>
+        <jackson-version>2.18.6</jackson-version>
         <jackson-threetenbp-version>2.6.4</jackson-threetenbp-version>
         <maven-plugin-version>1.0.0</maven-plugin-version>
         <junit-version>4.13.1</junit-version>
diff --git a/samples/client/petstore/java/resttemplate/pom.xml b/samples/client/petstore/java/resttemplate/pom.xml
index ab1fb320e5d..d831b489296 100644
--- a/samples/client/petstore/java/resttemplate/pom.xml
+++ b/samples/client/petstore/java/resttemplate/pom.xml
@@ -250,7 +250,7 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <swagger-annotations-version>1.5.17</swagger-annotations-version>
         <spring-web-version>6.2.11</spring-web-version>
-        <jackson-version>2.15.2</jackson-version>
+        <jackson-version>2.18.6</jackson-version>
         <jackson-threetenbp-version>2.6.4</jackson-threetenbp-version>
         <maven-plugin-version>1.0.0</maven-plugin-version>
         <junit-version>4.13.1</junit-version>
diff --git a/samples/client/petstore/java/vertx/pom.xml b/samples/client/petstore/java/vertx/pom.xml
index df33c1889cc..896acf3f6a1 100644
--- a/samples/client/petstore/java/vertx/pom.xml
+++ b/samples/client/petstore/java/vertx/pom.xml
@@ -263,7 +263,7 @@
         <vertx-version>4.5.21</vertx-version>
         <swagger-core-version>1.5.24</swagger-core-version>
         <threetenbp-version>2.6.4</threetenbp-version>
-        <jackson-version>2.11.4</jackson-version>
+        <jackson-version>2.18.6</jackson-version>
         <junit-version>4.13.1</junit-version>
     </properties>
 </project>
diff --git a/samples/client/petstore/jaxrs-cxf-client/pom.xml b/samples/client/petstore/jaxrs-cxf-client/pom.xml
index d9560975465..99350e282fb 100644
--- a/samples/client/petstore/jaxrs-cxf-client/pom.xml
+++ b/samples/client/petstore/jaxrs-cxf-client/pom.xml
@@ -165,7 +165,7 @@
     <swagger-core-version>1.5.24</swagger-core-version>
     <jetty-version>9.3.27.v20190418</jetty-version>
     <junit-version>4.13.1</junit-version>
-    <logback-version>1.5.19</logback-version>
+    <logback-version>1.5.25</logback-version>
     <servlet-api-version>2.5</servlet-api-version>
     <cxf-version>3.2.1</cxf-version>
     <jackson-jaxrs-version>2.11.4</jackson-jaxrs-version>
diff --git a/samples/server/petstore/jaxrs-cxf-annotated-base-path/pom.xml b/samples/server/petstore/jaxrs-cxf-annotated-base-path/pom.xml
index de828c09215..48e7e87cca5 100644
--- a/samples/server/petstore/jaxrs-cxf-annotated-base-path/pom.xml
+++ b/samples/server/petstore/jaxrs-cxf-annotated-base-path/pom.xml
@@ -187,7 +187,7 @@
     <swagger-core-version>1.5.24</swagger-core-version>
     <jetty-version>9.3.27.v20190418</jetty-version>
     <junit-version>4.13.1</junit-version>
-    <logback-version>1.5.19</logback-version>
+    <logback-version>1.5.25</logback-version>
     <servlet-api-version>2.5</servlet-api-version>
     <beanvalidation-version>1.1.0.Final</beanvalidation-version>
     <cxf-version>3.2.1</cxf-version>
diff --git a/samples/server/petstore/jaxrs-cxf-non-spring-app/pom.xml b/samples/server/petstore/jaxrs-cxf-non-spring-app/pom.xml
index 7c9f7c2549d..d9e2627900e 100644
--- a/samples/server/petstore/jaxrs-cxf-non-spring-app/pom.xml
+++ b/samples/server/petstore/jaxrs-cxf-non-spring-app/pom.xml
@@ -187,7 +187,7 @@
     <swagger-core-version>1.5.24</swagger-core-version>
     <jetty-version>9.3.27.v20190418</jetty-version>
     <junit-version>4.13.1</junit-version>
-    <logback-version>1.5.19</logback-version>
+    <logback-version>1.5.25</logback-version>
     <servlet-api-version>2.5</servlet-api-version>
     <beanvalidation-version>1.1.0.Final</beanvalidation-version>
     <cxf-version>3.2.1</cxf-version>
diff --git a/samples/server/petstore/jaxrs-cxf/pom.xml b/samples/server/petstore/jaxrs-cxf/pom.xml
index a0024acd58a..ce09ecb80fe 100644
--- a/samples/server/petstore/jaxrs-cxf/pom.xml
+++ b/samples/server/petstore/jaxrs-cxf/pom.xml
@@ -187,7 +187,7 @@
     <swagger-core-version>1.5.24</swagger-core-version>
     <jetty-version>9.3.27.v20190418</jetty-version>
     <junit-version>4.13.1</junit-version>
-    <logback-version>1.5.19</logback-version>
+    <logback-version>1.5.25</logback-version>
     <servlet-api-version>2.5</servlet-api-version>
     <beanvalidation-version>1.1.0.Final</beanvalidation-version>
     <cxf-version>3.2.1</cxf-version>
diff --git a/samples/server/petstore/jaxrs-datelib-j8/pom.xml b/samples/server/petstore/jaxrs-datelib-j8/pom.xml
index 87cee02620c..7998755b936 100644
--- a/samples/server/petstore/jaxrs-datelib-j8/pom.xml
+++ b/samples/server/petstore/jaxrs-datelib-j8/pom.xml
@@ -177,7 +177,7 @@
     <jersey2-version>2.22.2</jersey2-version>
     <jackson-version>2.11.4</jackson-version>
     <junit-version>4.13.1</junit-version>
-    <logback-version>1.5.19</logback-version>
+    <logback-version>1.5.25</logback-version>
     <servlet-api-version>2.5</servlet-api-version>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
   </properties>
diff --git a/samples/server/petstore/jaxrs-resteasy/eap-java8/pom.xml b/samples/server/petstore/jaxrs-resteasy/eap-java8/pom.xml
index ee416eb5fa2..2b04060b78e 100644
--- a/samples/server/petstore/jaxrs-resteasy/eap-java8/pom.xml
+++ b/samples/server/petstore/jaxrs-resteasy/eap-java8/pom.xml
@@ -189,7 +189,7 @@
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-core</artifactId>
-            <version>2.11.4</version>
+            <version>2.18.6</version>
         </dependency>
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
diff --git a/samples/server/petstore/jaxrs-resteasy/eap/pom.xml b/samples/server/petstore/jaxrs-resteasy/eap/pom.xml
index 8cb70dfc3bd..9c5f5a5070f 100644
--- a/samples/server/petstore/jaxrs-resteasy/eap/pom.xml
+++ b/samples/server/petstore/jaxrs-resteasy/eap/pom.xml
@@ -194,7 +194,7 @@
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-core</artifactId>
-            <version>2.11.4</version>
+            <version>2.18.6</version>
         </dependency>
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
diff --git a/samples/server/petstore/jaxrs/jersey2-useTags/pom.xml b/samples/server/petstore/jaxrs/jersey2-useTags/pom.xml
index aeb402e902e..28aac1f1d57 100644
--- a/samples/server/petstore/jaxrs/jersey2-useTags/pom.xml
+++ b/samples/server/petstore/jaxrs/jersey2-useTags/pom.xml
@@ -177,7 +177,7 @@
     <jersey2-version>2.22.2</jersey2-version>
     <jackson-version>2.11.4</jackson-version>
     <junit-version>4.13.1</junit-version>
-    <logback-version>1.5.19</logback-version>
+    <logback-version>1.5.25</logback-version>
     <servlet-api-version>2.5</servlet-api-version>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
   </properties>
diff --git a/samples/server/petstore/jaxrs/jersey2/pom.xml b/samples/server/petstore/jaxrs/jersey2/pom.xml
index a5d790d8797..9b62c4cc2d5 100644
--- a/samples/server/petstore/jaxrs/jersey2/pom.xml
+++ b/samples/server/petstore/jaxrs/jersey2/pom.xml
@@ -177,7 +177,7 @@
     <jersey2-version>2.22.2</jersey2-version>
     <jackson-version>2.11.4</jackson-version>
     <junit-version>4.13.1</junit-version>
-    <logback-version>1.5.19</logback-version>
+    <logback-version>1.5.25</logback-version>
     <servlet-api-version>2.5</servlet-api-version>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
   </properties>
diff --git a/samples/server/petstore/undertow/pom.xml b/samples/server/petstore/undertow/pom.xml
index 0c0f3dcb4d1..74b7abfde30 100644
--- a/samples/server/petstore/undertow/pom.xml
+++ b/samples/server/petstore/undertow/pom.xml
@@ -16,7 +16,7 @@
         <java.version>1.8</java.version>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <version.framework>0.1.1</version.framework>
-        <version.jackson>2.11.4</version.jackson>
+        <version.jackson>2.18.6</version.jackson>
         <version.slf4j>1.7.21</version.slf4j>
         <version.jose4j>0.5.2</version.jose4j>
         <version.antlr4>4.5.3</version.antlr4>
@@ -28,7 +28,7 @@
         <version.logback>1.5.14</version.logback>
         <version.junit>4.12</version.junit>
         <version.mockito>2.1.0-beta.124</version.mockito>
-        <version.undertow>2.3.20.Final</version.undertow>
+        <version.undertow>2.3.21.Final</version.undertow>
         <version.jsonpath>2.2.0</version.jsonpath>
         <version.httpclient>4.5.2</version.httpclient>
         <version.httpasyncclient>4.1.2</version.httpasyncclient>