diff --git a/.java-version b/.java-version
new file mode 100644
index 00000000..98d9bcb7
--- /dev/null
+++ b/.java-version
@@ -0,0 +1 @@
+17
diff --git a/spring-cloud-config-client/src/test/java/org/springframework/cloud/config/client/ConfigServerConfigDataLoaderTests.java b/spring-cloud-config-client/src/test/java/org/springframework/cloud/config/client/ConfigServerConfigDataLoaderTests.java
index 85b6f1aa..9b140b5e 100644
--- a/spring-cloud-config-client/src/test/java/org/springframework/cloud/config/client/ConfigServerConfigDataLoaderTests.java
+++ b/spring-cloud-config-client/src/test/java/org/springframework/cloud/config/client/ConfigServerConfigDataLoaderTests.java
@@ -503,7 +503,7 @@ public class ConfigServerConfigDataLoaderTests {
 		HttpHeaders headers = new HttpHeaders();
 		headers.setContentType(MediaType.APPLICATION_JSON);
 		when(response.getHeaders()).thenReturn(headers);
-		when(response.getRawStatusCode()).thenReturn(status.value());
+		when(response.getStatusCode()).thenReturn(status);
 		when(response.getBody()).thenReturn(new ByteArrayInputStream("{}".getBytes()));
 	}
 
diff --git a/spring-cloud-config-client/src/test/java/org/springframework/cloud/config/client/ConfigServicePropertySourceLocatorTests.java b/spring-cloud-config-client/src/test/java/org/springframework/cloud/config/client/ConfigServicePropertySourceLocatorTests.java
index 6148f4c7..3fb1838b 100644
--- a/spring-cloud-config-client/src/test/java/org/springframework/cloud/config/client/ConfigServicePropertySourceLocatorTests.java
+++ b/spring-cloud-config-client/src/test/java/org/springframework/cloud/config/client/ConfigServicePropertySourceLocatorTests.java
@@ -558,7 +558,7 @@ public class ConfigServicePropertySourceLocatorTests {
 		HttpHeaders headers = new HttpHeaders();
 		headers.setContentType(MediaType.APPLICATION_JSON);
 		Mockito.when(response.getHeaders()).thenReturn(headers);
-		Mockito.when(response.getRawStatusCode()).thenReturn(status.value());
+		Mockito.when(response.getStatusCode()).thenReturn(status);
 		Mockito.when(response.getBody()).thenReturn(new ByteArrayInputStream("{}".getBytes()));
 	}
 
diff --git a/spring-cloud-config-server/src/main/java/org/springframework/cloud/config/server/environment/VaultKvAccessStrategySupport.java b/spring-cloud-config-server/src/main/java/org/springframework/cloud/config/server/environment/VaultKvAccessStrategySupport.java
index 4e7b6f34..4356b2da 100644
--- a/spring-cloud-config-server/src/main/java/org/springframework/cloud/config/server/environment/VaultKvAccessStrategySupport.java
+++ b/spring-cloud-config-server/src/main/java/org/springframework/cloud/config/server/environment/VaultKvAccessStrategySupport.java
@@ -20,6 +20,7 @@ import org.springframework.http.HttpEntity;
 import org.springframework.http.HttpHeaders;
 import org.springframework.http.HttpMethod;
 import org.springframework.http.HttpStatus;
+import org.springframework.http.HttpStatusCode;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.client.HttpStatusCodeException;
 import org.springframework.web.client.RestOperations;
@@ -70,7 +71,7 @@ abstract class VaultKvAccessStrategySupport implements VaultKvAccessStrategy {
 
 			ResponseEntity<VaultResponse> response = this.rest.exchange(urlTemplate, HttpMethod.GET,
 					new HttpEntity<>(headers), VaultResponse.class, key);
-			HttpStatus status = response.getStatusCode();
+			HttpStatusCode status = response.getStatusCode();
 			if (status == HttpStatus.OK) {
 				return extractDataFromBody(response.getBody());
 			}