diff --git a/spring-cloud-contract-dependencies/pom.xml b/spring-cloud-contract-dependencies/pom.xml
index fcff384110..aad8431830 100644
--- a/spring-cloud-contract-dependencies/pom.xml
+++ b/spring-cloud-contract-dependencies/pom.xml
@@ -15,7 +15,7 @@
 	<name>spring-cloud-contract-dependencies</name>
 	<description>Spring Cloud Contract Dependencies</description>
 	<properties>
-		<wiremock.version>2.27.1</wiremock.version>
+		<wiremock.version>2.28.1</wiremock.version>
 		<jsonassert.version>0.6.1</jsonassert.version>
 	</properties>
 	<dependencyManagement>
diff --git a/spring-cloud-contract-tools/spring-cloud-contract-converters/src/test/groovy/org/springframework/cloud/contract/verifier/wiremock/DslToWireMockClientConverterSpec.groovy b/spring-cloud-contract-tools/spring-cloud-contract-converters/src/test/groovy/org/springframework/cloud/contract/verifier/wiremock/DslToWireMockClientConverterSpec.groovy
index 3ecc88d304..c31d5af83e 100755
--- a/spring-cloud-contract-tools/spring-cloud-contract-converters/src/test/groovy/org/springframework/cloud/contract/verifier/wiremock/DslToWireMockClientConverterSpec.groovy
+++ b/spring-cloud-contract-tools/spring-cloud-contract-converters/src/test/groovy/org/springframework/cloud/contract/verifier/wiremock/DslToWireMockClientConverterSpec.groovy
@@ -1008,7 +1008,7 @@ class DslToWireMockClientConverterSpec extends Specification {
 															  .header("Content-Type", "application/json")
 															  .body('''{"email":"abc@abc.com", "callback_url":"https://partners.com"}''')
 					, String)
-			response.headers.get('Content-Type') == ['application/json;charset=utf-8']
+			response.headers.get('Content-Type') == ['application/json;charset=UTF-8']
 			response.statusCodeValue == 400
 			JSONAssert.assertEquals('''{"message":"[8.2 Profile/3.7 Bad Request]"}"''', response.body, false)
 	}
diff --git a/spring-cloud-contract-tools/spring-cloud-contract-gradle-plugin/src/test/resources/functionalTest/bootSimple/gradle.properties b/spring-cloud-contract-tools/spring-cloud-contract-gradle-plugin/src/test/resources/functionalTest/bootSimple/gradle.properties
index cd79586b57..302ea63685 100644
--- a/spring-cloud-contract-tools/spring-cloud-contract-gradle-plugin/src/test/resources/functionalTest/bootSimple/gradle.properties
+++ b/spring-cloud-contract-tools/spring-cloud-contract-gradle-plugin/src/test/resources/functionalTest/bootSimple/gradle.properties
@@ -13,7 +13,7 @@
 #  See the License for the specific language governing permissions and
 #  limitations under the License.
 #
-wiremockVersion=2.27.0
+wiremockVersion=2.28.1
 jsonAssertVersion=0.6.1
 verifierVersion=3.0.4-SNAPSHOT
 groovyVersion=2.4.17
diff --git a/spring-cloud-contract-tools/spring-cloud-contract-gradle-plugin/src/test/resources/functionalTest/scenarioProject/gradle.properties b/spring-cloud-contract-tools/spring-cloud-contract-gradle-plugin/src/test/resources/functionalTest/scenarioProject/gradle.properties
index 57d2655217..a8084ca5de 100644
--- a/spring-cloud-contract-tools/spring-cloud-contract-gradle-plugin/src/test/resources/functionalTest/scenarioProject/gradle.properties
+++ b/spring-cloud-contract-tools/spring-cloud-contract-gradle-plugin/src/test/resources/functionalTest/scenarioProject/gradle.properties
@@ -13,7 +13,7 @@
 #  See the License for the specific language governing permissions and
 #  limitations under the License.
 #
-wiremockVersion=2.27.0
+wiremockVersion=2.28.1
 jsonAssertVersion=0.6.1
 verifierVersion=3.0.4-SNAPSHOT
 bootVersion=2.4.6
diff --git a/spring-cloud-contract-tools/spring-cloud-contract-gradle-plugin/src/test/resources/functionalTest/scenarioProjectKotlin/gradle.properties b/spring-cloud-contract-tools/spring-cloud-contract-gradle-plugin/src/test/resources/functionalTest/scenarioProjectKotlin/gradle.properties
index 57d2655217..a8084ca5de 100644
--- a/spring-cloud-contract-tools/spring-cloud-contract-gradle-plugin/src/test/resources/functionalTest/scenarioProjectKotlin/gradle.properties
+++ b/spring-cloud-contract-tools/spring-cloud-contract-gradle-plugin/src/test/resources/functionalTest/scenarioProjectKotlin/gradle.properties
@@ -13,7 +13,7 @@
 #  See the License for the specific language governing permissions and
 #  limitations under the License.
 #
-wiremockVersion=2.27.0
+wiremockVersion=2.28.1
 jsonAssertVersion=0.6.1
 verifierVersion=3.0.4-SNAPSHOT
 bootVersion=2.4.6