diff --git a/gradle.properties b/gradle.properties
index 460e75d8..14997966 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,4 +1,4 @@
-version=1.2.0-SNAPSHOT
+version=1.2.0-M1
 version.samples=1.1.3-SNAPSHOT
 
 org.gradle.caching=true
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index d151224a..fced196c 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -23,7 +23,7 @@ hamcrest = "2.2"
 mockito = "5.12.0"
 spring-dep-mgmt = "1.1.6"
 spring-boot = "3.4.0-M1"
-spring-boot-for-docs = "3.4.0-M1"
+spring-boot-for-docs = "3.4.0-M2"
 spring-cloud-stream = "4.2.0-M1"
 spring-retry = "2.0.8"
 system-lambda = "1.2.1"