diff --git a/.flattened-pom.xml b/.flattened-pom.xml
index 39cbc9eb..6fb79b23 100644
--- a/.flattened-pom.xml
+++ b/.flattened-pom.xml
@@ -5,12 +5,12 @@
   <parent>
     <groupId>org.springframework.cloud</groupId>
     <artifactId>spring-cloud-build</artifactId>
-    <version>2.2.0.RELEASE</version>
+    <version>2.2.1.BUILD-SNAPSHOT</version>
     <relativePath></relativePath>
   </parent>
   <groupId>org.springframework.cloud</groupId>
   <artifactId>spring-cloud-gateway</artifactId>
-  <version>2.2.0.BUILD-SNAPSHOT</version>
+  <version>2.2.1.BUILD-SNAPSHOT</version>
   <packaging>pom</packaging>
   <name>Spring Cloud Gateway</name>
   <description>Spring Cloud Gateway</description>
diff --git a/docs/.flattened-pom.xml b/docs/.flattened-pom.xml
index 9e7549d3..f7300295 100644
--- a/docs/.flattened-pom.xml
+++ b/docs/.flattened-pom.xml
@@ -5,11 +5,11 @@
   <parent>
     <groupId>org.springframework.cloud</groupId>
     <artifactId>spring-cloud-gateway</artifactId>
-    <version>2.2.0.BUILD-SNAPSHOT</version>
+    <version>2.2.1.BUILD-SNAPSHOT</version>
   </parent>
   <groupId>org.springframework.cloud</groupId>
   <artifactId>spring-cloud-gateway-docs</artifactId>
-  <version>2.2.0.BUILD-SNAPSHOT</version>
+  <version>2.2.1.BUILD-SNAPSHOT</version>
   <packaging>pom</packaging>
   <name>Spring Cloud Gateway Docs</name>
   <description>Spring Cloud Docs</description>
@@ -45,7 +45,7 @@
     <dependency>
       <groupId>org.springframework.cloud</groupId>
       <artifactId>spring-cloud-starter-gateway</artifactId>
-      <version>2.2.0.BUILD-SNAPSHOT</version>
+      <version>2.2.1.BUILD-SNAPSHOT</version>
       <scope>compile</scope>
     </dependency>
   </dependencies>
diff --git a/pom.xml b/pom.xml
index ab7d3792..e20e68ea 100644
--- a/pom.xml
+++ b/pom.xml
@@ -15,7 +15,7 @@
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-build</artifactId>
-		<version>2.2.0.RELEASE</version>
+		<version>2.2.1.BUILD-SNAPSHOT</version>
 		<relativePath/>
 	</parent>
 	<scm>
diff --git a/spring-cloud-gateway-core/.flattened-pom.xml b/spring-cloud-gateway-core/.flattened-pom.xml
index a7b39252..d98c6b50 100644
--- a/spring-cloud-gateway-core/.flattened-pom.xml
+++ b/spring-cloud-gateway-core/.flattened-pom.xml
@@ -5,12 +5,12 @@
   <parent>
     <groupId>org.springframework.cloud</groupId>
     <artifactId>spring-cloud-gateway</artifactId>
-    <version>2.2.0.BUILD-SNAPSHOT</version>
+    <version>2.2.1.BUILD-SNAPSHOT</version>
     <relativePath>..</relativePath>
   </parent>
   <groupId>org.springframework.cloud</groupId>
   <artifactId>spring-cloud-gateway-core</artifactId>
-  <version>2.2.0.BUILD-SNAPSHOT</version>
+  <version>2.2.1.BUILD-SNAPSHOT</version>
   <name>Spring Cloud Gateway Core</name>
   <description>Spring Cloud Gateway Core</description>
   <url>https://spring.io/spring-cloud/spring-cloud-gateway/spring-cloud-gateway-core</url>
@@ -72,7 +72,7 @@
     <dependency>
       <groupId>org.springframework.cloud</groupId>
       <artifactId>spring-cloud-starter-netflix-ribbon</artifactId>
-      <version>2.2.0.BUILD-SNAPSHOT</version>
+      <version>2.2.1.BUILD-SNAPSHOT</version>
       <scope>compile</scope>
       <exclusions>
         <exclusion>
@@ -89,14 +89,14 @@
     <dependency>
       <groupId>org.springframework.cloud</groupId>
       <artifactId>spring-cloud-starter-netflix-hystrix</artifactId>
-      <version>2.2.0.BUILD-SNAPSHOT</version>
+      <version>2.2.1.BUILD-SNAPSHOT</version>
       <scope>compile</scope>
       <optional>true</optional>
     </dependency>
     <dependency>
       <groupId>org.springframework.cloud</groupId>
       <artifactId>spring-cloud-loadbalancer</artifactId>
-      <version>2.2.0.BUILD-SNAPSHOT</version>
+      <version>2.2.1.BUILD-SNAPSHOT</version>
       <scope>compile</scope>
       <optional>true</optional>
     </dependency>
@@ -151,7 +151,7 @@
     <dependency>
       <groupId>org.springframework.cloud</groupId>
       <artifactId>spring-cloud-starter-circuitbreaker-reactor-resilience4j</artifactId>
-      <version>1.0.0.BUILD-SNAPSHOT</version>
+      <version>1.0.1.BUILD-SNAPSHOT</version>
       <scope>compile</scope>
       <optional>true</optional>
     </dependency>
diff --git a/spring-cloud-gateway-mvc/.flattened-pom.xml b/spring-cloud-gateway-mvc/.flattened-pom.xml
index 17b2ea34..f328120f 100644
--- a/spring-cloud-gateway-mvc/.flattened-pom.xml
+++ b/spring-cloud-gateway-mvc/.flattened-pom.xml
@@ -5,12 +5,12 @@
   <parent>
     <groupId>org.springframework.cloud</groupId>
     <artifactId>spring-cloud-gateway</artifactId>
-    <version>2.2.0.BUILD-SNAPSHOT</version>
+    <version>2.2.1.BUILD-SNAPSHOT</version>
     <relativePath>..</relativePath>
   </parent>
   <groupId>org.springframework.cloud</groupId>
   <artifactId>spring-cloud-gateway-mvc</artifactId>
-  <version>2.2.0.BUILD-SNAPSHOT</version>
+  <version>2.2.1.BUILD-SNAPSHOT</version>
   <name>spring-cloud-gateway-mvc</name>
   <description>Spring Cloud Gateway MVC</description>
   <url>https://spring.io/spring-cloud/spring-cloud-gateway/spring-cloud-gateway-mvc</url>
diff --git a/spring-cloud-gateway-sample/.flattened-pom.xml b/spring-cloud-gateway-sample/.flattened-pom.xml
index 05578c5a..2a992c21 100644
--- a/spring-cloud-gateway-sample/.flattened-pom.xml
+++ b/spring-cloud-gateway-sample/.flattened-pom.xml
@@ -5,12 +5,12 @@
   <parent>
     <groupId>org.springframework.cloud</groupId>
     <artifactId>spring-cloud-gateway</artifactId>
-    <version>2.2.0.BUILD-SNAPSHOT</version>
+    <version>2.2.1.BUILD-SNAPSHOT</version>
     <relativePath>..</relativePath>
   </parent>
   <groupId>org.springframework.cloud</groupId>
   <artifactId>spring-cloud-gateway-sample</artifactId>
-  <version>2.2.0.BUILD-SNAPSHOT</version>
+  <version>2.2.1.BUILD-SNAPSHOT</version>
   <name>Spring Cloud Gateway Sample</name>
   <description>Spring Cloud Gateway Sample</description>
   <url>https://spring.io/spring-cloud/spring-cloud-gateway/spring-cloud-gateway-sample</url>
@@ -57,13 +57,13 @@
     <dependency>
       <groupId>org.springframework.cloud</groupId>
       <artifactId>spring-cloud-starter-gateway</artifactId>
-      <version>2.2.0.BUILD-SNAPSHOT</version>
+      <version>2.2.1.BUILD-SNAPSHOT</version>
       <scope>compile</scope>
     </dependency>
     <dependency>
       <groupId>org.springframework.cloud</groupId>
       <artifactId>spring-cloud-starter-netflix-ribbon</artifactId>
-      <version>2.2.0.BUILD-SNAPSHOT</version>
+      <version>2.2.1.BUILD-SNAPSHOT</version>
       <scope>compile</scope>
       <exclusions>
         <exclusion>
diff --git a/spring-cloud-gateway-webflux/.flattened-pom.xml b/spring-cloud-gateway-webflux/.flattened-pom.xml
index e5fa3c3f..1f5282aa 100644
--- a/spring-cloud-gateway-webflux/.flattened-pom.xml
+++ b/spring-cloud-gateway-webflux/.flattened-pom.xml
@@ -5,12 +5,12 @@
   <parent>
     <groupId>org.springframework.cloud</groupId>
     <artifactId>spring-cloud-gateway</artifactId>
-    <version>2.2.0.BUILD-SNAPSHOT</version>
+    <version>2.2.1.BUILD-SNAPSHOT</version>
     <relativePath>..</relativePath>
   </parent>
   <groupId>org.springframework.cloud</groupId>
   <artifactId>spring-cloud-gateway-webflux</artifactId>
-  <version>2.2.0.BUILD-SNAPSHOT</version>
+  <version>2.2.1.BUILD-SNAPSHOT</version>
   <name>spring-cloud-gateway-webflux</name>
   <description>Spring Cloud Gateway Webflux</description>
   <url>https://spring.io/spring-cloud/spring-cloud-gateway/spring-cloud-gateway-webflux</url>
diff --git a/spring-cloud-starter-gateway/.flattened-pom.xml b/spring-cloud-starter-gateway/.flattened-pom.xml
index bcd0f2fc..d1167256 100644
--- a/spring-cloud-starter-gateway/.flattened-pom.xml
+++ b/spring-cloud-starter-gateway/.flattened-pom.xml
@@ -5,12 +5,12 @@
   <parent>
     <groupId>org.springframework.cloud</groupId>
     <artifactId>spring-cloud-gateway</artifactId>
-    <version>2.2.0.BUILD-SNAPSHOT</version>
+    <version>2.2.1.BUILD-SNAPSHOT</version>
     <relativePath>..</relativePath>
   </parent>
   <groupId>org.springframework.cloud</groupId>
   <artifactId>spring-cloud-starter-gateway</artifactId>
-  <version>2.2.0.BUILD-SNAPSHOT</version>
+  <version>2.2.1.BUILD-SNAPSHOT</version>
   <name>spring-cloud-starter-gateway</name>
   <description>Spring Cloud Starter</description>
   <url>https://projects.spring.io/spring-cloud</url>
@@ -45,13 +45,13 @@
     <dependency>
       <groupId>org.springframework.cloud</groupId>
       <artifactId>spring-cloud-starter</artifactId>
-      <version>2.2.0.BUILD-SNAPSHOT</version>
+      <version>2.2.1.BUILD-SNAPSHOT</version>
       <scope>compile</scope>
     </dependency>
     <dependency>
       <groupId>org.springframework.cloud</groupId>
       <artifactId>spring-cloud-gateway-core</artifactId>
-      <version>2.2.0.BUILD-SNAPSHOT</version>
+      <version>2.2.1.BUILD-SNAPSHOT</version>
       <scope>compile</scope>
     </dependency>
     <dependency>
@@ -63,7 +63,7 @@
     <dependency>
       <groupId>org.springframework.cloud</groupId>
       <artifactId>spring-cloud-starter-loadbalancer</artifactId>
-      <version>2.2.0.BUILD-SNAPSHOT</version>
+      <version>2.2.1.BUILD-SNAPSHOT</version>
       <scope>compile</scope>
       <optional>true</optional>
     </dependency>