diff --git a/README.md b/README.md
index c6af2f63b219..5bc2cae11046 100644
--- a/README.md
+++ b/README.md
@@ -7,7 +7,7 @@ This repository is the home of _JUnit 5_.
 ## Latest Releases
 
 - General Availability (GA): [JUnit 5.9.3](https://github.com/junit-team/junit5/releases/tag/r5.9.3) (April 26, 2023)
-- Preview (Milestone/Release Candidate): n/a
+- Preview (Milestone/Release Candidate): [JUnit 5.10.0-M1](https://github.com/junit-team/junit5/releases/tag/r5.10.0-M1) (May 13, 2023)
 
 ## Documentation
 
diff --git a/gradle.properties b/gradle.properties
index 1a6d11cf2f54..341c0acfa0eb 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,13 +1,13 @@
 group           = org.junit
-version         = 5.10.0-SNAPSHOT
+version         = 5.10.0-M1
 
 jupiterGroup    = org.junit.jupiter
 
 platformGroup   = org.junit.platform
-platformVersion = 1.10.0-SNAPSHOT
+platformVersion = 1.10.0-M1
 
 vintageGroup    = org.junit.vintage
-vintageVersion  = 5.10.0-SNAPSHOT
+vintageVersion  = 5.10.0-M1
 
 defaultBuiltBy  = JUnit Team