diff --git a/modules/openapi-generator/src/main/resources/Java/libraries/resttemplate/build.gradle.mustache b/modules/openapi-generator/src/main/resources/Java/libraries/resttemplate/build.gradle.mustache
index ba319ebc890..19dfe6d117e 100644
--- a/modules/openapi-generator/src/main/resources/Java/libraries/resttemplate/build.gradle.mustache
+++ b/modules/openapi-generator/src/main/resources/Java/libraries/resttemplate/build.gradle.mustache
@@ -97,9 +97,9 @@ if(hasProperty('target') && target == 'android') {
 }
 
 ext {
-    swagger_annotations_version = "1.5.22"
-    jackson_version = "2.13.4"
-    jackson_databind_version = "2.13.4.2"
+    swagger_annotations_version = "1.6.9"
+    jackson_version = "2.14.1"
+    jackson_databind_version = "2.14.1"
     {{#openApiNullable}}
     jackson_databind_nullable_version = "0.2.4"
     {{/openApiNullable}}
diff --git a/modules/openapi-generator/src/main/resources/Java/libraries/resttemplate/pom.mustache b/modules/openapi-generator/src/main/resources/Java/libraries/resttemplate/pom.mustache
index b780d880de4..325bcef4f32 100644
--- a/modules/openapi-generator/src/main/resources/Java/libraries/resttemplate/pom.mustache
+++ b/modules/openapi-generator/src/main/resources/Java/libraries/resttemplate/pom.mustache
@@ -253,11 +253,13 @@
             <artifactId>jackson-jaxrs-json-provider</artifactId>
             <version>${jackson-version}</version>
         </dependency>
+        {{#openApiNullable}}
         <dependency>
             <groupId>org.openapitools</groupId>
             <artifactId>jackson-databind-nullable</artifactId>
             <version>${jackson-databind-nullable-version}</version>
         </dependency>
+        {{/openApiNullable}}
         {{#withXml}}
 
         <!-- XML processing: Jackson -->
@@ -306,11 +308,13 @@
     </dependencies>
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <swagger-annotations-version>1.6.6</swagger-annotations-version>
+        <swagger-annotations-version>1.6.9</swagger-annotations-version>
         <spring-web-version>5.3.18</spring-web-version>
-        <jackson-version>2.12.7</jackson-version>
-        <jackson-databind-version>2.12.7</jackson-databind-version>
+        <jackson-version>2.14.1</jackson-version>
+        <jackson-databind-version>2.14.1</jackson-databind-version>
+        {{#openApiNullable}}
         <jackson-databind-nullable-version>0.2.4</jackson-databind-nullable-version>
+        {{/openApiNullable}}
         <jakarta-annotation-version>1.3.5</jakarta-annotation-version>
         {{#joda}}
         <jodatime-version>2.9.9</jodatime-version>
diff --git a/modules/openapi-generator/src/main/resources/JavaVertXWebServer/supportFiles/pom.mustache b/modules/openapi-generator/src/main/resources/JavaVertXWebServer/supportFiles/pom.mustache
index f1c266b5dc6..2e67baf7d91 100644
--- a/modules/openapi-generator/src/main/resources/JavaVertXWebServer/supportFiles/pom.mustache
+++ b/modules/openapi-generator/src/main/resources/JavaVertXWebServer/supportFiles/pom.mustache
@@ -20,7 +20,7 @@
         <vertx.version>4.2.4</vertx.version>
         <junit-jupiter.version>5.7.0</junit-jupiter.version>
         <slf4j.version>1.7.30</slf4j.version>
-        <jackson.version>2.12.7</jackson.version>
+        <jackson.version>2.14.1</jackson.version>
 
         <main.verticle>{{invokerPackage}}.HttpServerVerticle</main.verticle>
     </properties>
diff --git a/modules/openapi-generator/src/main/resources/java-undertow-server/pom.mustache b/modules/openapi-generator/src/main/resources/java-undertow-server/pom.mustache
index b339616cd5f..21396fa2678 100644
--- a/modules/openapi-generator/src/main/resources/java-undertow-server/pom.mustache
+++ b/modules/openapi-generator/src/main/resources/java-undertow-server/pom.mustache
@@ -16,8 +16,8 @@
         <java.version>1.8</java.version>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <version.framework>0.1.1</version.framework>
-        <version.jackson>2.12.7</version.jackson>
-        <version.jackson.databind>2.12.7</version.jackson.databind>
+        <version.jackson>2.14.1</version.jackson>
+        <version.jackson.databind>2.14.1</version.jackson.databind>
         <version.slf4j>1.7.21</version.slf4j>
         <version.jose4j>0.5.2</version.jose4j>
         <version.antlr4>4.5.3</version.antlr4>
diff --git a/samples/client/petstore/java/resttemplate-swagger1/build.gradle b/samples/client/petstore/java/resttemplate-swagger1/build.gradle
index d441c4e64bc..fad7db2df9d 100644
--- a/samples/client/petstore/java/resttemplate-swagger1/build.gradle
+++ b/samples/client/petstore/java/resttemplate-swagger1/build.gradle
@@ -97,9 +97,9 @@ if(hasProperty('target') && target == 'android') {
 }
 
 ext {
-    swagger_annotations_version = "1.5.22"
-    jackson_version = "2.13.4"
-    jackson_databind_version = "2.13.4.2"
+    swagger_annotations_version = "1.6.9"
+    jackson_version = "2.14.1"
+    jackson_databind_version = "2.14.1"
     jackson_databind_nullable_version = "0.2.4"
     jakarta_annotation_version = "1.3.5"
     spring_web_version = "5.3.18"
diff --git a/samples/client/petstore/java/resttemplate-swagger1/pom.xml b/samples/client/petstore/java/resttemplate-swagger1/pom.xml
index 97214b9c740..9f99df0f36f 100644
--- a/samples/client/petstore/java/resttemplate-swagger1/pom.xml
+++ b/samples/client/petstore/java/resttemplate-swagger1/pom.xml
@@ -271,10 +271,10 @@
     </dependencies>
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <swagger-annotations-version>1.6.6</swagger-annotations-version>
+        <swagger-annotations-version>1.6.9</swagger-annotations-version>
         <spring-web-version>5.3.18</spring-web-version>
-        <jackson-version>2.12.7</jackson-version>
-        <jackson-databind-version>2.12.7</jackson-databind-version>
+        <jackson-version>2.14.1</jackson-version>
+        <jackson-databind-version>2.14.1</jackson-databind-version>
         <jackson-databind-nullable-version>0.2.4</jackson-databind-nullable-version>
         <jakarta-annotation-version>1.3.5</jakarta-annotation-version>
         <maven-plugin-version>1.0.0</maven-plugin-version>
diff --git a/samples/client/petstore/java/resttemplate-withXml/build.gradle b/samples/client/petstore/java/resttemplate-withXml/build.gradle
index cb264be6fbb..9f675fe177e 100644
--- a/samples/client/petstore/java/resttemplate-withXml/build.gradle
+++ b/samples/client/petstore/java/resttemplate-withXml/build.gradle
@@ -97,9 +97,9 @@ if(hasProperty('target') && target == 'android') {
 }
 
 ext {
-    swagger_annotations_version = "1.5.22"
-    jackson_version = "2.13.4"
-    jackson_databind_version = "2.13.4.2"
+    swagger_annotations_version = "1.6.9"
+    jackson_version = "2.14.1"
+    jackson_databind_version = "2.14.1"
     jackson_databind_nullable_version = "0.2.4"
     jakarta_annotation_version = "1.3.5"
     spring_web_version = "5.3.18"
diff --git a/samples/client/petstore/java/resttemplate-withXml/pom.xml b/samples/client/petstore/java/resttemplate-withXml/pom.xml
index 789f27f61c5..1fea82ac76c 100644
--- a/samples/client/petstore/java/resttemplate-withXml/pom.xml
+++ b/samples/client/petstore/java/resttemplate-withXml/pom.xml
@@ -278,10 +278,10 @@
     </dependencies>
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <swagger-annotations-version>1.6.6</swagger-annotations-version>
+        <swagger-annotations-version>1.6.9</swagger-annotations-version>
         <spring-web-version>5.3.18</spring-web-version>
-        <jackson-version>2.12.7</jackson-version>
-        <jackson-databind-version>2.12.7</jackson-databind-version>
+        <jackson-version>2.14.1</jackson-version>
+        <jackson-databind-version>2.14.1</jackson-databind-version>
         <jackson-databind-nullable-version>0.2.4</jackson-databind-nullable-version>
         <jakarta-annotation-version>1.3.5</jakarta-annotation-version>
         <maven-plugin-version>1.0.0</maven-plugin-version>
diff --git a/samples/client/petstore/java/resttemplate/build.gradle b/samples/client/petstore/java/resttemplate/build.gradle
index d441c4e64bc..fad7db2df9d 100644
--- a/samples/client/petstore/java/resttemplate/build.gradle
+++ b/samples/client/petstore/java/resttemplate/build.gradle
@@ -97,9 +97,9 @@ if(hasProperty('target') && target == 'android') {
 }
 
 ext {
-    swagger_annotations_version = "1.5.22"
-    jackson_version = "2.13.4"
-    jackson_databind_version = "2.13.4.2"
+    swagger_annotations_version = "1.6.9"
+    jackson_version = "2.14.1"
+    jackson_databind_version = "2.14.1"
     jackson_databind_nullable_version = "0.2.4"
     jakarta_annotation_version = "1.3.5"
     spring_web_version = "5.3.18"
diff --git a/samples/client/petstore/java/resttemplate/pom.xml b/samples/client/petstore/java/resttemplate/pom.xml
index a73435d85b1..922f7528c4b 100644
--- a/samples/client/petstore/java/resttemplate/pom.xml
+++ b/samples/client/petstore/java/resttemplate/pom.xml
@@ -266,10 +266,10 @@
     </dependencies>
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <swagger-annotations-version>1.6.6</swagger-annotations-version>
+        <swagger-annotations-version>1.6.9</swagger-annotations-version>
         <spring-web-version>5.3.18</spring-web-version>
-        <jackson-version>2.12.7</jackson-version>
-        <jackson-databind-version>2.12.7</jackson-databind-version>
+        <jackson-version>2.14.1</jackson-version>
+        <jackson-databind-version>2.14.1</jackson-databind-version>
         <jackson-databind-nullable-version>0.2.4</jackson-databind-nullable-version>
         <jakarta-annotation-version>1.3.5</jakarta-annotation-version>
         <maven-plugin-version>1.0.0</maven-plugin-version>
diff --git a/samples/server/petstore/java-undertow/pom.xml b/samples/server/petstore/java-undertow/pom.xml
index 600c7f0be90..2e94e2b4056 100644
--- a/samples/server/petstore/java-undertow/pom.xml
+++ b/samples/server/petstore/java-undertow/pom.xml
@@ -16,8 +16,8 @@
         <java.version>1.8</java.version>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <version.framework>0.1.1</version.framework>
-        <version.jackson>2.12.7</version.jackson>
-        <version.jackson.databind>2.12.7</version.jackson.databind>
+        <version.jackson>2.14.1</version.jackson>
+        <version.jackson.databind>2.14.1</version.jackson.databind>
         <version.slf4j>1.7.21</version.slf4j>
         <version.jose4j>0.5.2</version.jose4j>
         <version.antlr4>4.5.3</version.antlr4>
diff --git a/samples/server/petstore/java-vertx-web/pom.xml b/samples/server/petstore/java-vertx-web/pom.xml
index 0c475e07894..7c4747fca83 100644
--- a/samples/server/petstore/java-vertx-web/pom.xml
+++ b/samples/server/petstore/java-vertx-web/pom.xml
@@ -20,7 +20,7 @@
         <vertx.version>4.2.4</vertx.version>
         <junit-jupiter.version>5.7.0</junit-jupiter.version>
         <slf4j.version>1.7.30</slf4j.version>
-        <jackson.version>2.12.7</jackson.version>
+        <jackson.version>2.14.1</jackson.version>
 
         <main.verticle>org.openapitools.vertxweb.server.HttpServerVerticle</main.verticle>
     </properties>