diff --git a/modules/openapi-generator/src/main/resources/Java/libraries/restclient/pom.mustache b/modules/openapi-generator/src/main/resources/Java/libraries/restclient/pom.mustache
index 8db5230e5850..9be5a6dce875 100644
--- a/modules/openapi-generator/src/main/resources/Java/libraries/restclient/pom.mustache
+++ b/modules/openapi-generator/src/main/resources/Java/libraries/restclient/pom.mustache
@@ -339,7 +339,7 @@
 
         {{^useSpringBoot4}}
         <spring-web-version>6.2.16</spring-web-version>
-        <jackson-version>2.21.0</jackson-version>
+        <jackson-version>2.21.1</jackson-version>
         <jakarta-annotation-version>2.1.1</jakarta-annotation-version>
         {{#performBeanValidation}}
         <hibernate-validator-version>8.0.3.Final</hibernate-validator-version>
@@ -351,7 +351,7 @@
         <jackson-version>3.1.0</jackson-version>
         {{/useJackson3}}
         {{^useJackson3}}
-        <jackson-version>2.21.0</jackson-version>
+        <jackson-version>2.21.1</jackson-version>
         {{/useJackson3}}
         <jakarta-annotation-version>3.0.0</jakarta-annotation-version>
         {{#performBeanValidation}}
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 5bd07941cc43..b832bd0c8234 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
@@ -375,7 +375,7 @@
         <jackson-version>3.1.0</jackson-version>
         {{/useJackson3}}
         {{^useJackson3}}
-        <jackson-version>2.21.0</jackson-version>
+        <jackson-version>2.21.1</jackson-version>
         {{/useJackson3}}
         <jakarta-annotation-version>3.0.0</jakarta-annotation-version>
         {{#performBeanValidation}}
diff --git a/samples/client/echo_api/java/restclient/pom.xml b/samples/client/echo_api/java/restclient/pom.xml
index aec07adac4f9..e42bf2d47ca5 100644
--- a/samples/client/echo_api/java/restclient/pom.xml
+++ b/samples/client/echo_api/java/restclient/pom.xml
@@ -264,7 +264,7 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 
         <spring-web-version>6.2.16</spring-web-version>
-        <jackson-version>2.21.0</jackson-version>
+        <jackson-version>2.21.1</jackson-version>
         <jakarta-annotation-version>2.1.1</jakarta-annotation-version>
 
         <jackson-annotations-version>2.21</jackson-annotations-version>
diff --git a/samples/client/others/java/restclient-enum-in-multipart/pom.xml b/samples/client/others/java/restclient-enum-in-multipart/pom.xml
index cdffe8cd8b37..6dd4726448ac 100644
--- a/samples/client/others/java/restclient-enum-in-multipart/pom.xml
+++ b/samples/client/others/java/restclient-enum-in-multipart/pom.xml
@@ -264,7 +264,7 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 
         <spring-web-version>6.2.16</spring-web-version>
-        <jackson-version>2.21.0</jackson-version>
+        <jackson-version>2.21.1</jackson-version>
         <jakarta-annotation-version>2.1.1</jakarta-annotation-version>
 
         <jackson-annotations-version>2.21</jackson-annotations-version>
diff --git a/samples/client/others/java/restclient-useAbstractionForFiles/pom.xml b/samples/client/others/java/restclient-useAbstractionForFiles/pom.xml
index 04e2b41a1fda..43f53527def6 100644
--- a/samples/client/others/java/restclient-useAbstractionForFiles/pom.xml
+++ b/samples/client/others/java/restclient-useAbstractionForFiles/pom.xml
@@ -264,7 +264,7 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 
         <spring-web-version>6.2.16</spring-web-version>
-        <jackson-version>2.21.0</jackson-version>
+        <jackson-version>2.21.1</jackson-version>
         <jakarta-annotation-version>2.1.1</jakarta-annotation-version>
 
         <jackson-annotations-version>2.21</jackson-annotations-version>
diff --git a/samples/client/petstore/java/restclient-nullable-arrays/pom.xml b/samples/client/petstore/java/restclient-nullable-arrays/pom.xml
index 0aee414f9ac9..13c3bc0cbab7 100644
--- a/samples/client/petstore/java/restclient-nullable-arrays/pom.xml
+++ b/samples/client/petstore/java/restclient-nullable-arrays/pom.xml
@@ -264,7 +264,7 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 
         <spring-web-version>6.2.16</spring-web-version>
-        <jackson-version>2.21.0</jackson-version>
+        <jackson-version>2.21.1</jackson-version>
         <jakarta-annotation-version>2.1.1</jakarta-annotation-version>
 
         <jackson-annotations-version>2.21</jackson-annotations-version>
diff --git a/samples/client/petstore/java/restclient-springBoot4-jackson2/pom.xml b/samples/client/petstore/java/restclient-springBoot4-jackson2/pom.xml
index 0c7924f65ac5..04113d38c2f5 100644
--- a/samples/client/petstore/java/restclient-springBoot4-jackson2/pom.xml
+++ b/samples/client/petstore/java/restclient-springBoot4-jackson2/pom.xml
@@ -264,7 +264,7 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 
         <spring-web-version>7.0.5</spring-web-version>
-        <jackson-version>2.21.0</jackson-version>
+        <jackson-version>2.21.1</jackson-version>
         <jakarta-annotation-version>3.0.0</jakarta-annotation-version>
 
         <jackson-annotations-version>2.21</jackson-annotations-version>
diff --git a/samples/client/petstore/java/restclient-swagger2/pom.xml b/samples/client/petstore/java/restclient-swagger2/pom.xml
index 13f9ba508ad7..ca5528533dcb 100644
--- a/samples/client/petstore/java/restclient-swagger2/pom.xml
+++ b/samples/client/petstore/java/restclient-swagger2/pom.xml
@@ -270,7 +270,7 @@
         <swagger-annotations-version>2.2.43</swagger-annotations-version>
 
         <spring-web-version>6.2.16</spring-web-version>
-        <jackson-version>2.21.0</jackson-version>
+        <jackson-version>2.21.1</jackson-version>
         <jakarta-annotation-version>2.1.1</jakarta-annotation-version>
 
         <jackson-annotations-version>2.21</jackson-annotations-version>
diff --git a/samples/client/petstore/java/restclient-useSingleRequestParameter-static/pom.xml b/samples/client/petstore/java/restclient-useSingleRequestParameter-static/pom.xml
index 4daa0e01b89a..5c21f6df6da4 100644
--- a/samples/client/petstore/java/restclient-useSingleRequestParameter-static/pom.xml
+++ b/samples/client/petstore/java/restclient-useSingleRequestParameter-static/pom.xml
@@ -264,7 +264,7 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 
         <spring-web-version>6.2.16</spring-web-version>
-        <jackson-version>2.21.0</jackson-version>
+        <jackson-version>2.21.1</jackson-version>
         <jakarta-annotation-version>2.1.1</jakarta-annotation-version>
 
         <jackson-annotations-version>2.21</jackson-annotations-version>
diff --git a/samples/client/petstore/java/restclient-useSingleRequestParameter/pom.xml b/samples/client/petstore/java/restclient-useSingleRequestParameter/pom.xml
index 6dd45ade933c..70077a1c46af 100644
--- a/samples/client/petstore/java/restclient-useSingleRequestParameter/pom.xml
+++ b/samples/client/petstore/java/restclient-useSingleRequestParameter/pom.xml
@@ -264,7 +264,7 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 
         <spring-web-version>6.2.16</spring-web-version>
-        <jackson-version>2.21.0</jackson-version>
+        <jackson-version>2.21.1</jackson-version>
         <jakarta-annotation-version>2.1.1</jakarta-annotation-version>
 
         <jackson-annotations-version>2.21</jackson-annotations-version>
diff --git a/samples/client/petstore/java/restclient/pom.xml b/samples/client/petstore/java/restclient/pom.xml
index 918a1fde76f5..2d1252594c5a 100644
--- a/samples/client/petstore/java/restclient/pom.xml
+++ b/samples/client/petstore/java/restclient/pom.xml
@@ -264,7 +264,7 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 
         <spring-web-version>6.2.16</spring-web-version>
-        <jackson-version>2.21.0</jackson-version>
+        <jackson-version>2.21.1</jackson-version>
         <jakarta-annotation-version>2.1.1</jakarta-annotation-version>
 
         <jackson-annotations-version>2.21</jackson-annotations-version>
diff --git a/samples/client/petstore/java/resttemplate-springBoot4-jackson2/pom.xml b/samples/client/petstore/java/resttemplate-springBoot4-jackson2/pom.xml
index 83a2813773d9..97edadb3f8a7 100644
--- a/samples/client/petstore/java/resttemplate-springBoot4-jackson2/pom.xml
+++ b/samples/client/petstore/java/resttemplate-springBoot4-jackson2/pom.xml
@@ -280,7 +280,7 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 
         <spring-web-version>7.0.5</spring-web-version>
-        <jackson-version>2.21.0</jackson-version>
+        <jackson-version>2.21.1</jackson-version>
         <jakarta-annotation-version>3.0.0</jakarta-annotation-version>
 
         <jackson-annotations-version>2.21</jackson-annotations-version>