diff --git a/spring-session-docs/antora.yml b/spring-session-docs/antora.yml
index 506f3ee2..9a0f2c28 100644
--- a/spring-session-docs/antora.yml
+++ b/spring-session-docs/antora.yml
@@ -1,2 +1,3 @@
 name: ROOT
-version: 2.6
+version: '2.6.0'
+prerelease: '-SNAPSHOT'