diff --git a/modules/openapi-generator/src/main/resources/Java/libraries/microprofile/api.mustache b/modules/openapi-generator/src/main/resources/Java/libraries/microprofile/api.mustache
index e806917d1752..22f38b750abf 100644
--- a/modules/openapi-generator/src/main/resources/Java/libraries/microprofile/api.mustache
+++ b/modules/openapi-generator/src/main/resources/Java/libraries/microprofile/api.mustache
@@ -12,6 +12,9 @@ import java.util.Set;
 import {{rootJavaEEPackage}}.ws.rs.*;
 import {{rootJavaEEPackage}}.ws.rs.core.Response;
 import {{rootJavaEEPackage}}.ws.rs.core.MediaType;
+{{^disableMultipart}}
+import org.apache.cxf.jaxrs.ext.multipart.*;
+{{/disableMultipart}}
 {{#microprofileMutiny}}
 import io.smallrye.mutiny.Uni;
 {{/microprofileMutiny}}
diff --git a/modules/openapi-generator/src/main/resources/Java/libraries/microprofile/pom.mustache b/modules/openapi-generator/src/main/resources/Java/libraries/microprofile/pom.mustache
index 4679289a4809..56d9f8afb027 100644
--- a/modules/openapi-generator/src/main/resources/Java/libraries/microprofile/pom.mustache
+++ b/modules/openapi-generator/src/main/resources/Java/libraries/microprofile/pom.mustache
@@ -101,6 +101,13 @@
       <version>${smallrye.config.version}</version>
       <scope>test</scope>
     </dependency>
+    {{^disableMultipart}}
+    <dependency>
+        <groupId>org.apache.cxf</groupId>
+        <artifactId>cxf-rt-rs-extension-providers</artifactId>
+        <version>${cxf.rt.rs.extension.providers.version}</version>
+    </dependency>
+    {{/disableMultipart}}
     <dependency>
       <groupId>jakarta.json.bind</groupId>
       <artifactId>jakarta.json.bind-api</artifactId>
diff --git a/modules/openapi-generator/src/main/resources/Java/libraries/microprofile/pom_3.0.mustache b/modules/openapi-generator/src/main/resources/Java/libraries/microprofile/pom_3.0.mustache
index 27f4058cc43c..f2795bf32bb1 100644
--- a/modules/openapi-generator/src/main/resources/Java/libraries/microprofile/pom_3.0.mustache
+++ b/modules/openapi-generator/src/main/resources/Java/libraries/microprofile/pom_3.0.mustache
@@ -101,6 +101,13 @@
         <scope>test</scope>
     </dependency>
 
+    {{^disableMultipart}}
+    <dependency>
+        <groupId>org.apache.cxf</groupId>
+        <artifactId>cxf-rt-rs-extension-providers</artifactId>
+        <version>${cxf.rt.rs.extension.providers.version}</version>
+    </dependency>
+    {{/disableMultipart}}
     <dependency>
       <groupId>jakarta.json.bind</groupId>
       <artifactId>jakarta.json.bind-api</artifactId>
diff --git a/samples/client/petstore/java/microprofile-rest-client-3.0/pom.xml b/samples/client/petstore/java/microprofile-rest-client-3.0/pom.xml
index 416436f9f53a..46ec836840c6 100644
--- a/samples/client/petstore/java/microprofile-rest-client-3.0/pom.xml
+++ b/samples/client/petstore/java/microprofile-rest-client-3.0/pom.xml
@@ -90,6 +90,11 @@
         <scope>test</scope>
     </dependency>
 
+    <dependency>
+        <groupId>org.apache.cxf</groupId>
+        <artifactId>cxf-rt-rs-extension-providers</artifactId>
+        <version>${cxf.rt.rs.extension.providers.version}</version>
+    </dependency>
     <dependency>
       <groupId>jakarta.json.bind</groupId>
       <artifactId>jakarta.json.bind-api</artifactId>
diff --git a/samples/client/petstore/java/microprofile-rest-client-3.0/src/main/java/org/openapitools/client/api/PetApi.java b/samples/client/petstore/java/microprofile-rest-client-3.0/src/main/java/org/openapitools/client/api/PetApi.java
index ee20aac63885..d353688861ca 100644
--- a/samples/client/petstore/java/microprofile-rest-client-3.0/src/main/java/org/openapitools/client/api/PetApi.java
+++ b/samples/client/petstore/java/microprofile-rest-client-3.0/src/main/java/org/openapitools/client/api/PetApi.java
@@ -24,6 +24,7 @@ import java.util.Set;
 import jakarta.ws.rs.*;
 import jakarta.ws.rs.core.Response;
 import jakarta.ws.rs.core.MediaType;
+import org.apache.cxf.jaxrs.ext.multipart.*;
 
 
 import org.eclipse.microprofile.rest.client.annotation.RegisterProvider;
diff --git a/samples/client/petstore/java/microprofile-rest-client-3.0/src/main/java/org/openapitools/client/api/StoreApi.java b/samples/client/petstore/java/microprofile-rest-client-3.0/src/main/java/org/openapitools/client/api/StoreApi.java
index b900a6a98ec3..cd94c5b3bca6 100644
--- a/samples/client/petstore/java/microprofile-rest-client-3.0/src/main/java/org/openapitools/client/api/StoreApi.java
+++ b/samples/client/petstore/java/microprofile-rest-client-3.0/src/main/java/org/openapitools/client/api/StoreApi.java
@@ -22,6 +22,7 @@ import java.util.Set;
 import jakarta.ws.rs.*;
 import jakarta.ws.rs.core.Response;
 import jakarta.ws.rs.core.MediaType;
+import org.apache.cxf.jaxrs.ext.multipart.*;
 
 
 import org.eclipse.microprofile.rest.client.annotation.RegisterProvider;
diff --git a/samples/client/petstore/java/microprofile-rest-client-3.0/src/main/java/org/openapitools/client/api/UserApi.java b/samples/client/petstore/java/microprofile-rest-client-3.0/src/main/java/org/openapitools/client/api/UserApi.java
index 9900ed1267e2..7f8c13c9e080 100644
--- a/samples/client/petstore/java/microprofile-rest-client-3.0/src/main/java/org/openapitools/client/api/UserApi.java
+++ b/samples/client/petstore/java/microprofile-rest-client-3.0/src/main/java/org/openapitools/client/api/UserApi.java
@@ -23,6 +23,7 @@ import java.util.Set;
 import jakarta.ws.rs.*;
 import jakarta.ws.rs.core.Response;
 import jakarta.ws.rs.core.MediaType;
+import org.apache.cxf.jaxrs.ext.multipart.*;
 
 
 import org.eclipse.microprofile.rest.client.annotation.RegisterProvider;
diff --git a/samples/client/petstore/java/microprofile-rest-client/pom.xml b/samples/client/petstore/java/microprofile-rest-client/pom.xml
index 1d6d6f7929a2..968f176c15f8 100644
--- a/samples/client/petstore/java/microprofile-rest-client/pom.xml
+++ b/samples/client/petstore/java/microprofile-rest-client/pom.xml
@@ -90,6 +90,11 @@
       <version>${smallrye.config.version}</version>
       <scope>test</scope>
     </dependency>
+    <dependency>
+        <groupId>org.apache.cxf</groupId>
+        <artifactId>cxf-rt-rs-extension-providers</artifactId>
+        <version>${cxf.rt.rs.extension.providers.version}</version>
+    </dependency>
     <dependency>
       <groupId>jakarta.json.bind</groupId>
       <artifactId>jakarta.json.bind-api</artifactId>
diff --git a/samples/client/petstore/java/microprofile-rest-client/src/main/java/org/openapitools/client/api/PetApi.java b/samples/client/petstore/java/microprofile-rest-client/src/main/java/org/openapitools/client/api/PetApi.java
index 632e66ed9d4e..fe8f0596df26 100644
--- a/samples/client/petstore/java/microprofile-rest-client/src/main/java/org/openapitools/client/api/PetApi.java
+++ b/samples/client/petstore/java/microprofile-rest-client/src/main/java/org/openapitools/client/api/PetApi.java
@@ -24,6 +24,7 @@ import java.util.Set;
 import javax.ws.rs.*;
 import javax.ws.rs.core.Response;
 import javax.ws.rs.core.MediaType;
+import org.apache.cxf.jaxrs.ext.multipart.*;
 
 
 import org.eclipse.microprofile.rest.client.annotation.RegisterProvider;
diff --git a/samples/client/petstore/java/microprofile-rest-client/src/main/java/org/openapitools/client/api/StoreApi.java b/samples/client/petstore/java/microprofile-rest-client/src/main/java/org/openapitools/client/api/StoreApi.java
index 85d328a4d3fc..29466ef6c217 100644
--- a/samples/client/petstore/java/microprofile-rest-client/src/main/java/org/openapitools/client/api/StoreApi.java
+++ b/samples/client/petstore/java/microprofile-rest-client/src/main/java/org/openapitools/client/api/StoreApi.java
@@ -22,6 +22,7 @@ import java.util.Set;
 import javax.ws.rs.*;
 import javax.ws.rs.core.Response;
 import javax.ws.rs.core.MediaType;
+import org.apache.cxf.jaxrs.ext.multipart.*;
 
 
 import org.eclipse.microprofile.rest.client.annotation.RegisterProvider;
diff --git a/samples/client/petstore/java/microprofile-rest-client/src/main/java/org/openapitools/client/api/UserApi.java b/samples/client/petstore/java/microprofile-rest-client/src/main/java/org/openapitools/client/api/UserApi.java
index 20cee1f3fa81..d1eb41adcb8b 100644
--- a/samples/client/petstore/java/microprofile-rest-client/src/main/java/org/openapitools/client/api/UserApi.java
+++ b/samples/client/petstore/java/microprofile-rest-client/src/main/java/org/openapitools/client/api/UserApi.java
@@ -23,6 +23,7 @@ import java.util.Set;
 import javax.ws.rs.*;
 import javax.ws.rs.core.Response;
 import javax.ws.rs.core.MediaType;
+import org.apache.cxf.jaxrs.ext.multipart.*;
 
 
 import org.eclipse.microprofile.rest.client.annotation.RegisterProvider;