diff --git a/docs/pom.xml b/docs/pom.xml
index 709dc57e..c03c5177 100644
--- a/docs/pom.xml
+++ b/docs/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-gateway</artifactId>
-		<version>4.3.0-SNAPSHOT</version>
+		<version>4.3.0-M1</version>
 	</parent>
 	<artifactId>spring-cloud-gateway-docs</artifactId>
 	<packaging>jar</packaging>
diff --git a/pom.xml b/pom.xml
index d1c8473c..5492b390 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,7 +6,7 @@
 
 	<groupId>org.springframework.cloud</groupId>
 	<artifactId>spring-cloud-gateway</artifactId>
-	<version>4.3.0-SNAPSHOT</version>
+	<version>4.3.0-M1</version>
 	<packaging>pom</packaging>
 
 	<name>Spring Cloud Gateway</name>
@@ -15,7 +15,7 @@
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-build</artifactId>
-		<version>4.3.0-SNAPSHOT</version>
+		<version>4.3.0-M1</version>
 		<relativePath/>
 	</parent>
 	<scm>
@@ -55,10 +55,10 @@
 		<blockhound.version>1.0.8.RELEASE</blockhound.version>
 		<java.version>17</java.version>
 		<junit-pioneer.version>2.3.0</junit-pioneer.version>
-		<spring-cloud-circuitbreaker.version>3.3.0-SNAPSHOT</spring-cloud-circuitbreaker.version>
-		<spring-cloud-commons.version>4.3.0-SNAPSHOT</spring-cloud-commons.version>
-		<spring-cloud-function.version>4.3.0-SNAPSHOT</spring-cloud-function.version>
-		<spring-cloud-stream.version>4.3.0-SNAPSHOT</spring-cloud-stream.version>
+		<spring-cloud-circuitbreaker.version>3.3.0-M1</spring-cloud-circuitbreaker.version>
+		<spring-cloud-commons.version>4.3.0-M1</spring-cloud-commons.version>
+		<spring-cloud-function.version>4.3.0-M1</spring-cloud-function.version>
+		<spring-cloud-stream.version>4.3.0-M1</spring-cloud-stream.version>
 	</properties>
 
 	<dependencyManagement>
diff --git a/spring-cloud-gateway-dependencies/pom.xml b/spring-cloud-gateway-dependencies/pom.xml
index 66103cf7..e631a8ab 100644
--- a/spring-cloud-gateway-dependencies/pom.xml
+++ b/spring-cloud-gateway-dependencies/pom.xml
@@ -6,12 +6,12 @@
 	<parent>
 		<artifactId>spring-cloud-dependencies-parent</artifactId>
 		<groupId>org.springframework.cloud</groupId>
-		<version>4.3.0-SNAPSHOT</version>
+		<version>4.3.0-M1</version>
 		<relativePath/>
 	</parent>
 
 	<artifactId>spring-cloud-gateway-dependencies</artifactId>
-	<version>4.3.0-SNAPSHOT</version>
+	<version>4.3.0-M1</version>
 	<packaging>pom</packaging>
 
 	<name>spring-cloud-gateway-dependencies</name>
diff --git a/spring-cloud-gateway-integration-tests/grpc/pom.xml b/spring-cloud-gateway-integration-tests/grpc/pom.xml
index 39aefb18..41921a98 100644
--- a/spring-cloud-gateway-integration-tests/grpc/pom.xml
+++ b/spring-cloud-gateway-integration-tests/grpc/pom.xml
@@ -18,7 +18,7 @@
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-gateway-integration-tests</artifactId>
-		<version>4.3.0-SNAPSHOT</version>
+		<version>4.3.0-M1</version>
 		<relativePath>..</relativePath> <!-- lookup parent from repository -->
 	</parent>
 
diff --git a/spring-cloud-gateway-integration-tests/http2/pom.xml b/spring-cloud-gateway-integration-tests/http2/pom.xml
index 49e2de46..79df8f3a 100644
--- a/spring-cloud-gateway-integration-tests/http2/pom.xml
+++ b/spring-cloud-gateway-integration-tests/http2/pom.xml
@@ -16,7 +16,7 @@
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-gateway-integration-tests</artifactId>
-		<version>4.3.0-SNAPSHOT</version>
+		<version>4.3.0-M1</version>
 		<relativePath>..</relativePath> <!-- lookup parent from repository -->
 	</parent>
 
diff --git a/spring-cloud-gateway-integration-tests/mvc-failure-analyzer/pom.xml b/spring-cloud-gateway-integration-tests/mvc-failure-analyzer/pom.xml
index 810172ab..0e4eb167 100644
--- a/spring-cloud-gateway-integration-tests/mvc-failure-analyzer/pom.xml
+++ b/spring-cloud-gateway-integration-tests/mvc-failure-analyzer/pom.xml
@@ -16,7 +16,7 @@
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-gateway-integration-tests</artifactId>
-		<version>4.3.0-SNAPSHOT</version>
+		<version>4.3.0-M1</version>
 		<relativePath>..</relativePath> <!-- lookup parent from repository -->
 	</parent>
 
diff --git a/spring-cloud-gateway-integration-tests/pom.xml b/spring-cloud-gateway-integration-tests/pom.xml
index 461e4c70..688997ee 100644
--- a/spring-cloud-gateway-integration-tests/pom.xml
+++ b/spring-cloud-gateway-integration-tests/pom.xml
@@ -16,7 +16,7 @@
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-gateway</artifactId>
-		<version>4.3.0-SNAPSHOT</version>
+		<version>4.3.0-M1</version>
 		<relativePath>..</relativePath> <!-- lookup parent from repository -->
 	</parent>
 	
diff --git a/spring-cloud-gateway-mvc/pom.xml b/spring-cloud-gateway-mvc/pom.xml
index 14d0d2aa..7d871fd7 100644
--- a/spring-cloud-gateway-mvc/pom.xml
+++ b/spring-cloud-gateway-mvc/pom.xml
@@ -11,7 +11,7 @@
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-gateway</artifactId>
-		<version>4.3.0-SNAPSHOT</version>
+		<version>4.3.0-M1</version>
 		<relativePath>..</relativePath>
 	</parent>
 
diff --git a/spring-cloud-gateway-proxyexchange-webflux/pom.xml b/spring-cloud-gateway-proxyexchange-webflux/pom.xml
index 3243a645..8799e7bd 100644
--- a/spring-cloud-gateway-proxyexchange-webflux/pom.xml
+++ b/spring-cloud-gateway-proxyexchange-webflux/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-gateway</artifactId>
-		<version>4.3.0-SNAPSHOT</version>
+		<version>4.3.0-M1</version>
 		<relativePath>..</relativePath> <!-- lookup parent from repository -->
 	</parent>
 	<artifactId>spring-cloud-gateway-proxyexchange-webflux</artifactId>
diff --git a/spring-cloud-gateway-proxyexchange-webmvc/pom.xml b/spring-cloud-gateway-proxyexchange-webmvc/pom.xml
index 8d04d069..9de8957b 100644
--- a/spring-cloud-gateway-proxyexchange-webmvc/pom.xml
+++ b/spring-cloud-gateway-proxyexchange-webmvc/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-gateway</artifactId>
-		<version>4.3.0-SNAPSHOT</version>
+		<version>4.3.0-M1</version>
 		<relativePath>..</relativePath> <!-- lookup parent from repository -->
 	</parent>
 	<artifactId>spring-cloud-gateway-proxyexchange-webmvc</artifactId>
diff --git a/spring-cloud-gateway-sample/pom.xml b/spring-cloud-gateway-sample/pom.xml
index 20671002..3c1a7dc3 100644
--- a/spring-cloud-gateway-sample/pom.xml
+++ b/spring-cloud-gateway-sample/pom.xml
@@ -16,7 +16,7 @@
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-gateway</artifactId>
-		<version>4.3.0-SNAPSHOT</version>
+		<version>4.3.0-M1</version>
 		<relativePath>..</relativePath> <!-- lookup parent from repository -->
 	</parent>
 
diff --git a/spring-cloud-gateway-server-mvc/pom.xml b/spring-cloud-gateway-server-mvc/pom.xml
index 6f7ff6b3..1e522f49 100644
--- a/spring-cloud-gateway-server-mvc/pom.xml
+++ b/spring-cloud-gateway-server-mvc/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.springframework.cloud</groupId>
         <artifactId>spring-cloud-gateway</artifactId>
-        <version>4.3.0-SNAPSHOT</version>
+        <version>4.3.0-M1</version>
         <relativePath>..</relativePath> <!-- lookup parent from repository -->
     </parent>
     <artifactId>spring-cloud-gateway-server-mvc</artifactId>
diff --git a/spring-cloud-gateway-server-webflux/pom.xml b/spring-cloud-gateway-server-webflux/pom.xml
index 4f9f40e0..f18e93ba 100644
--- a/spring-cloud-gateway-server-webflux/pom.xml
+++ b/spring-cloud-gateway-server-webflux/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-gateway</artifactId>
-		<version>4.3.0-SNAPSHOT</version>
+		<version>4.3.0-M1</version>
 		<relativePath>..</relativePath> <!-- lookup parent from repository -->
 	</parent>
 	<artifactId>spring-cloud-gateway-server-webflux</artifactId>
diff --git a/spring-cloud-gateway-server-webmvc/pom.xml b/spring-cloud-gateway-server-webmvc/pom.xml
index 9792dfe9..25cfadef 100644
--- a/spring-cloud-gateway-server-webmvc/pom.xml
+++ b/spring-cloud-gateway-server-webmvc/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-gateway</artifactId>
-		<version>4.3.0-SNAPSHOT</version>
+		<version>4.3.0-M1</version>
 		<relativePath>..</relativePath> <!-- lookup parent from repository -->
 	</parent>
 	<artifactId>spring-cloud-gateway-server-webmvc</artifactId>
diff --git a/spring-cloud-gateway-server/pom.xml b/spring-cloud-gateway-server/pom.xml
index b893e88b..d4af4d84 100644
--- a/spring-cloud-gateway-server/pom.xml
+++ b/spring-cloud-gateway-server/pom.xml
@@ -7,7 +7,7 @@
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-gateway</artifactId>
-		<version>4.3.0-SNAPSHOT</version>
+		<version>4.3.0-M1</version>
 		<relativePath>..</relativePath> <!-- lookup parent from repository -->
 	</parent>
 	<artifactId>spring-cloud-gateway-server</artifactId>
diff --git a/spring-cloud-gateway-webflux/pom.xml b/spring-cloud-gateway-webflux/pom.xml
index 5859d52d..b32798bf 100644
--- a/spring-cloud-gateway-webflux/pom.xml
+++ b/spring-cloud-gateway-webflux/pom.xml
@@ -11,7 +11,7 @@
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-gateway</artifactId>
-		<version>4.3.0-SNAPSHOT</version>
+		<version>4.3.0-M1</version>
 		<relativePath>..</relativePath>
 	</parent>
 
diff --git a/spring-cloud-starter-gateway-mvc/pom.xml b/spring-cloud-starter-gateway-mvc/pom.xml
index e86d2d1f..52692740 100644
--- a/spring-cloud-starter-gateway-mvc/pom.xml
+++ b/spring-cloud-starter-gateway-mvc/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-gateway</artifactId>
-		<version>4.3.0-SNAPSHOT</version>
+		<version>4.3.0-M1</version>
 		<relativePath>..</relativePath> <!-- lookup parent from repository -->
 	</parent>
 	<artifactId>spring-cloud-starter-gateway-mvc</artifactId>
diff --git a/spring-cloud-starter-gateway-server-webflux/pom.xml b/spring-cloud-starter-gateway-server-webflux/pom.xml
index ab94fcc5..242435b1 100644
--- a/spring-cloud-starter-gateway-server-webflux/pom.xml
+++ b/spring-cloud-starter-gateway-server-webflux/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-gateway</artifactId>
-		<version>4.3.0-SNAPSHOT</version>
+		<version>4.3.0-M1</version>
 		<relativePath>..</relativePath> <!-- lookup parent from repository -->
 	</parent>
 	<artifactId>spring-cloud-starter-gateway-server-webflux</artifactId>
diff --git a/spring-cloud-starter-gateway-server-webmvc/pom.xml b/spring-cloud-starter-gateway-server-webmvc/pom.xml
index 00420392..3d76dbdb 100644
--- a/spring-cloud-starter-gateway-server-webmvc/pom.xml
+++ b/spring-cloud-starter-gateway-server-webmvc/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-gateway</artifactId>
-		<version>4.3.0-SNAPSHOT</version>
+		<version>4.3.0-M1</version>
 		<relativePath>..</relativePath> <!-- lookup parent from repository -->
 	</parent>
 	<artifactId>spring-cloud-starter-gateway-server-webmvc</artifactId>
diff --git a/spring-cloud-starter-gateway/pom.xml b/spring-cloud-starter-gateway/pom.xml
index 8de3f70e..fc88a166 100644
--- a/spring-cloud-starter-gateway/pom.xml
+++ b/spring-cloud-starter-gateway/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-gateway</artifactId>
-		<version>4.3.0-SNAPSHOT</version>
+		<version>4.3.0-M1</version>
 		<relativePath>..</relativePath> <!-- lookup parent from repository -->
 	</parent>
 	<artifactId>spring-cloud-starter-gateway</artifactId>