diff --git a/core/pom.xml b/core/pom.xml
index cca5a3394..8558f6b0e 100644
--- a/core/pom.xml
+++ b/core/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>io.smallrye</groupId>
         <artifactId>smallrye-open-api-parent</artifactId>
-        <version>4.0.0-SNAPSHOT</version>
+        <version>4.0.0-alpha3</version>
     </parent>
 
     <artifactId>smallrye-open-api-core</artifactId>
diff --git a/extension-jaxrs/pom.xml b/extension-jaxrs/pom.xml
index 15da1aca2..00b901be4 100644
--- a/extension-jaxrs/pom.xml
+++ b/extension-jaxrs/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>io.smallrye</groupId>
         <artifactId>smallrye-open-api-parent</artifactId>
-        <version>4.0.0-SNAPSHOT</version>
+        <version>4.0.0-alpha3</version>
     </parent>
 
     <artifactId>smallrye-open-api-jaxrs</artifactId>
diff --git a/extension-spring/pom.xml b/extension-spring/pom.xml
index a96bc598b..ba9f6c43f 100644
--- a/extension-spring/pom.xml
+++ b/extension-spring/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>io.smallrye</groupId>
         <artifactId>smallrye-open-api-parent</artifactId>
-        <version>4.0.0-SNAPSHOT</version>
+        <version>4.0.0-alpha3</version>
     </parent>
 
     <artifactId>smallrye-open-api-spring</artifactId>
diff --git a/extension-vertx/pom.xml b/extension-vertx/pom.xml
index 8e0da5837..3d7154ce7 100644
--- a/extension-vertx/pom.xml
+++ b/extension-vertx/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>io.smallrye</groupId>
         <artifactId>smallrye-open-api-parent</artifactId>
-        <version>4.0.0-SNAPSHOT</version>
+        <version>4.0.0-alpha3</version>
     </parent>
 
     <artifactId>smallrye-open-api-vertx</artifactId>
diff --git a/implementation/pom.xml b/implementation/pom.xml
index 2a8cadb09..a6fe5e44a 100644
--- a/implementation/pom.xml
+++ b/implementation/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>io.smallrye</groupId>
         <artifactId>smallrye-open-api-parent</artifactId>
-        <version>4.0.0-SNAPSHOT</version>
+        <version>4.0.0-alpha3</version>
     </parent>
 
     <artifactId>smallrye-open-api</artifactId>
diff --git a/pom.xml b/pom.xml
index d6792c53c..23b09f718 100644
--- a/pom.xml
+++ b/pom.xml
@@ -10,7 +10,7 @@
     </parent>
 
     <artifactId>smallrye-open-api-parent</artifactId>
-    <version>4.0.0-SNAPSHOT</version>
+    <version>4.0.0-alpha3</version>
 
     <packaging>pom</packaging>
     <name>SmallRye: OpenAPI Parent</name>
@@ -65,7 +65,7 @@
         <connection>scm:git:git@github.com:smallrye/smallrye-open-api.git</connection>
         <developerConnection>scm:git:git@github.com:smallrye/smallrye-open-api.git</developerConnection>
         <url>https://github.com/smallrye/smallrye-open-api/</url>
-        <tag>HEAD</tag>
+        <tag>4.0.0-alpha3</tag>
     </scm>
 
     <modules>
diff --git a/release/pom.xml b/release/pom.xml
index d1d3085cb..5f3fccc1a 100644
--- a/release/pom.xml
+++ b/release/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>io.smallrye</groupId>
         <artifactId>smallrye-open-api-parent</artifactId>
-        <version>4.0.0-SNAPSHOT</version>
+        <version>4.0.0-alpha3</version>
     </parent>
 
     <artifactId>smallrye-open-api-release</artifactId>
diff --git a/testsuite/coverage/pom.xml b/testsuite/coverage/pom.xml
index 2330b4a56..18fdc022c 100644
--- a/testsuite/coverage/pom.xml
+++ b/testsuite/coverage/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>io.smallrye</groupId>
         <artifactId>smallrye-open-api-testsuite</artifactId>
-        <version>4.0.0-SNAPSHOT</version>
+        <version>4.0.0-alpha3</version>
         <relativePath>../</relativePath>
     </parent>
 
diff --git a/testsuite/data/pom.xml b/testsuite/data/pom.xml
index ce2ebc469..c558d7c96 100644
--- a/testsuite/data/pom.xml
+++ b/testsuite/data/pom.xml
@@ -9,7 +9,7 @@
     </parent>
 
     <artifactId>smallrye-open-api-testsuite-data</artifactId>
-    <version>4.0.0-SNAPSHOT</version>
+    <version>4.0.0-alpha3</version>
     <name>SmallRye: OpenAPI Test Data</name>
 
     <properties>
@@ -318,4 +318,8 @@
             </build>
         </profile>
     </profiles>
+
+  <scm>
+    <tag>4.0.0-alpha3</tag>
+  </scm>
 </project>
diff --git a/testsuite/extra/pom.xml b/testsuite/extra/pom.xml
index 9023070e0..3d9c8f605 100644
--- a/testsuite/extra/pom.xml
+++ b/testsuite/extra/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>io.smallrye</groupId>
         <artifactId>smallrye-open-api-testsuite</artifactId>
-        <version>4.0.0-SNAPSHOT</version>
+        <version>4.0.0-alpha3</version>
         <relativePath>../</relativePath>
     </parent>
 
diff --git a/testsuite/pom.xml b/testsuite/pom.xml
index ab8486b66..1db56486c 100644
--- a/testsuite/pom.xml
+++ b/testsuite/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>io.smallrye</groupId>
     <artifactId>smallrye-open-api-parent</artifactId>
-    <version>4.0.0-SNAPSHOT</version>
+    <version>4.0.0-alpha3</version>
   </parent>
 
   <artifactId>smallrye-open-api-testsuite</artifactId>
diff --git a/testsuite/tck/pom.xml b/testsuite/tck/pom.xml
index d8e549851..2fcedd297 100644
--- a/testsuite/tck/pom.xml
+++ b/testsuite/tck/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>io.smallrye</groupId>
     <artifactId>smallrye-open-api-testsuite</artifactId>
-    <version>4.0.0-SNAPSHOT</version>
+    <version>4.0.0-alpha3</version>
   </parent>
 
   <artifactId>smallrye-open-api-testsuite-tck</artifactId>
diff --git a/tools/gradle-plugin/pom.xml b/tools/gradle-plugin/pom.xml
index 9c8653531..5d959cbad 100644
--- a/tools/gradle-plugin/pom.xml
+++ b/tools/gradle-plugin/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>io.smallrye</groupId>
         <artifactId>smallrye-open-api-tools</artifactId>
-        <version>4.0.0-SNAPSHOT</version>
+        <version>4.0.0-alpha3</version>
     </parent>
     <artifactId>smallrye-open-api-gradle-plugin</artifactId>
     <packaging>pom</packaging>
diff --git a/tools/maven-plugin/pom.xml b/tools/maven-plugin/pom.xml
index a03aab32f..a08df5eef 100644
--- a/tools/maven-plugin/pom.xml
+++ b/tools/maven-plugin/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>io.smallrye</groupId>
         <artifactId>smallrye-open-api-tools</artifactId>
-        <version>4.0.0-SNAPSHOT</version>
+        <version>4.0.0-alpha3</version>
     </parent>
     <artifactId>smallrye-open-api-maven-plugin</artifactId>
     <packaging>maven-plugin</packaging>
diff --git a/tools/pom.xml b/tools/pom.xml
index b8d45c369..077d39e2f 100644
--- a/tools/pom.xml
+++ b/tools/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>io.smallrye</groupId>
         <artifactId>smallrye-open-api-parent</artifactId>
-        <version>4.0.0-SNAPSHOT</version>
+        <version>4.0.0-alpha3</version>
     </parent>
     
     <artifactId>smallrye-open-api-tools</artifactId>
diff --git a/ui/open-api-ui-forms/pom.xml b/ui/open-api-ui-forms/pom.xml
index 7f1b0456e..fc3ad1f64 100644
--- a/ui/open-api-ui-forms/pom.xml
+++ b/ui/open-api-ui-forms/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>io.smallrye</groupId>
         <artifactId>smallrye-open-api-ui-parent</artifactId>
-        <version>4.0.0-SNAPSHOT</version>
+        <version>4.0.0-alpha3</version>
     </parent>
 
     <artifactId>smallrye-open-api-ui-forms</artifactId>
diff --git a/ui/open-api-ui/pom.xml b/ui/open-api-ui/pom.xml
index 3329fd5b6..b3fbc3d88 100644
--- a/ui/open-api-ui/pom.xml
+++ b/ui/open-api-ui/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>io.smallrye</groupId>
         <artifactId>smallrye-open-api-ui-parent</artifactId>
-        <version>4.0.0-SNAPSHOT</version>
+        <version>4.0.0-alpha3</version>
     </parent>
 
     <artifactId>smallrye-open-api-ui</artifactId>
diff --git a/ui/pom.xml b/ui/pom.xml
index f2f5f691c..6d91cee5f 100644
--- a/ui/pom.xml
+++ b/ui/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>io.smallrye</groupId>
         <artifactId>smallrye-open-api-parent</artifactId>
-        <version>4.0.0-SNAPSHOT</version>
+        <version>4.0.0-alpha3</version>
     </parent>
     
     <artifactId>smallrye-open-api-ui-parent</artifactId>