diff --git a/docs/antora.yml b/docs/antora.yml
index b175d918..35d5a8f7 100644
--- a/docs/antora.yml
+++ b/docs/antora.yml
@@ -1,6 +1,6 @@
 name: spring
 title: oap-spring
-version: master
+version: 2023.4
 #start_page: ROOT:index.adoc
 nav:
 - modules/ROOT/nav.adoc
diff --git a/gradle.properties b/gradle.properties
index ba42498a..e272cea6 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,4 +1,4 @@
-projectVersion=2023.4-SNAPSHOT
+projectVersion=2023.4
 projectGroupId=io.openapiprocessor
 
 projectUrl=https://openapiprocessor.io