diff --git a/opal-core-api/pom.xml b/opal-core-api/pom.xml
index 6724e3f859..747d0a5a3e 100644
--- a/opal-core-api/pom.xml
+++ b/opal-core-api/pom.xml
@@ -15,7 +15,7 @@
   <parent>
     <artifactId>opal</artifactId>
     <groupId>org.obiba.opal</groupId>
-    <version>5.0-SNAPSHOT</version>
+    <version>5.0.0-RC1</version>
     <relativePath>../</relativePath>
   </parent>
   <artifactId>opal-core-api</artifactId>
diff --git a/opal-core-ws/pom.xml b/opal-core-ws/pom.xml
index 85aca5a9ea..74faabadbc 100644
--- a/opal-core-ws/pom.xml
+++ b/opal-core-ws/pom.xml
@@ -15,7 +15,7 @@
   <parent>
     <artifactId>opal</artifactId>
     <groupId>org.obiba.opal</groupId>
-    <version>5.0-SNAPSHOT</version>
+    <version>5.0.0-RC1</version>
   </parent>
   <artifactId>opal-core-ws</artifactId>
   <name>opal-core-ws</name>
diff --git a/opal-core/pom.xml b/opal-core/pom.xml
index 9960cc9eea..e6c667e876 100644
--- a/opal-core/pom.xml
+++ b/opal-core/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <artifactId>opal</artifactId>
     <groupId>org.obiba.opal</groupId>
-    <version>5.0-SNAPSHOT</version>
+    <version>5.0.0-RC1</version>
     <relativePath>../pom.xml</relativePath>
   </parent>
 
diff --git a/opal-datashield/pom.xml b/opal-datashield/pom.xml
index f52fcfe198..5979e68381 100644
--- a/opal-datashield/pom.xml
+++ b/opal-datashield/pom.xml
@@ -15,7 +15,7 @@
   <parent>
     <artifactId>opal</artifactId>
     <groupId>org.obiba.opal</groupId>
-    <version>5.0-SNAPSHOT</version>
+    <version>5.0.0-RC1</version>
     <relativePath>..</relativePath>
   </parent>
   <artifactId>opal-datashield</artifactId>
diff --git a/opal-fs/pom.xml b/opal-fs/pom.xml
index 07b40ea87b..ee03ed5564 100644
--- a/opal-fs/pom.xml
+++ b/opal-fs/pom.xml
@@ -15,7 +15,7 @@
   <parent>
     <artifactId>opal</artifactId>
     <groupId>org.obiba.opal</groupId>
-    <version>5.0-SNAPSHOT</version>
+    <version>5.0.0-RC1</version>
   </parent>
 
   <artifactId>opal-fs</artifactId>
diff --git a/opal-httpd/pom.xml b/opal-httpd/pom.xml
index 90ee6a5fd4..3b62424c69 100644
--- a/opal-httpd/pom.xml
+++ b/opal-httpd/pom.xml
@@ -15,7 +15,7 @@
   <parent>
     <artifactId>opal</artifactId>
     <groupId>org.obiba.opal</groupId>
-    <version>5.0-SNAPSHOT</version>
+    <version>5.0.0-RC1</version>
   </parent>
   <artifactId>opal-httpd</artifactId>
   <name>opal-httpd</name>
diff --git a/opal-r/pom.xml b/opal-r/pom.xml
index 4e50e5a20c..cbe6be037a 100644
--- a/opal-r/pom.xml
+++ b/opal-r/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <artifactId>opal</artifactId>
     <groupId>org.obiba.opal</groupId>
-    <version>5.0-SNAPSHOT</version>
+    <version>5.0.0-RC1</version>
     <relativePath>../pom.xml</relativePath>
   </parent>
 
diff --git a/opal-rest-client/pom.xml b/opal-rest-client/pom.xml
index 9b3ce2f8bc..f36730ceed 100644
--- a/opal-rest-client/pom.xml
+++ b/opal-rest-client/pom.xml
@@ -15,7 +15,7 @@
   <parent>
     <artifactId>opal</artifactId>
     <groupId>org.obiba.opal</groupId>
-    <version>5.0-SNAPSHOT</version>
+    <version>5.0.0-RC1</version>
   </parent>
   <artifactId>opal-rest-client</artifactId>
   <name>opal-rest-client</name>
diff --git a/opal-search/pom.xml b/opal-search/pom.xml
index 46ebcb43b3..b96cff1159 100644
--- a/opal-search/pom.xml
+++ b/opal-search/pom.xml
@@ -15,7 +15,7 @@
   <parent>
     <artifactId>opal</artifactId>
     <groupId>org.obiba.opal</groupId>
-    <version>5.0-SNAPSHOT</version>
+    <version>5.0.0-RC1</version>
   </parent>
   <artifactId>opal-search</artifactId>
   <name>opal-search</name>
diff --git a/opal-server/pom.xml b/opal-server/pom.xml
index 74b1c6451e..a6c04b7115 100644
--- a/opal-server/pom.xml
+++ b/opal-server/pom.xml
@@ -15,7 +15,7 @@
   <parent>
     <artifactId>opal</artifactId>
     <groupId>org.obiba.opal</groupId>
-    <version>5.0-SNAPSHOT</version>
+    <version>5.0.0-RC1</version>
   </parent>
   <artifactId>opal-server</artifactId>
   <name>opal-server</name>
diff --git a/opal-shell/pom.xml b/opal-shell/pom.xml
index a6af6a8a53..90c1ad3e8a 100644
--- a/opal-shell/pom.xml
+++ b/opal-shell/pom.xml
@@ -15,7 +15,7 @@
   <parent>
     <artifactId>opal</artifactId>
     <groupId>org.obiba.opal</groupId>
-    <version>5.0-SNAPSHOT</version>
+    <version>5.0.0-RC1</version>
   </parent>
   <artifactId>opal-shell</artifactId>
   <name>opal-shell</name>
diff --git a/opal-spi-r/pom.xml b/opal-spi-r/pom.xml
index 9e5ff427ca..a7906644ff 100644
--- a/opal-spi-r/pom.xml
+++ b/opal-spi-r/pom.xml
@@ -15,7 +15,7 @@
   <parent>
     <artifactId>opal</artifactId>
     <groupId>org.obiba.opal</groupId>
-    <version>5.0-SNAPSHOT</version>
+    <version>5.0.0-RC1</version>
     <relativePath>../</relativePath>
   </parent>
   <artifactId>opal-spi-r</artifactId>
diff --git a/opal-spi/pom.xml b/opal-spi/pom.xml
index 851a6abb02..4268d5d720 100644
--- a/opal-spi/pom.xml
+++ b/opal-spi/pom.xml
@@ -15,7 +15,7 @@
   <parent>
     <artifactId>opal</artifactId>
     <groupId>org.obiba.opal</groupId>
-    <version>5.0-SNAPSHOT</version>
+    <version>5.0.0-RC1</version>
     <relativePath>../</relativePath>
   </parent>
   <artifactId>opal-spi</artifactId>
diff --git a/opal-sql/pom.xml b/opal-sql/pom.xml
index 7247bb4816..cb94502247 100644
--- a/opal-sql/pom.xml
+++ b/opal-sql/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <artifactId>opal</artifactId>
     <groupId>org.obiba.opal</groupId>
-    <version>5.0-SNAPSHOT</version>
+    <version>5.0.0-RC1</version>
     <relativePath>../pom.xml</relativePath>
   </parent>
 
diff --git a/opal-ui/pom.xml b/opal-ui/pom.xml
index 1fa1fc2a4a..c96b60ecce 100644
--- a/opal-ui/pom.xml
+++ b/opal-ui/pom.xml
@@ -15,7 +15,7 @@
   <parent>
     <artifactId>opal</artifactId>
     <groupId>org.obiba.opal</groupId>
-    <version>5.0-SNAPSHOT</version>
+    <version>5.0.0-RC1</version>
   </parent>
   <artifactId>opal-ui</artifactId>
   <name>opal-ui</name>
diff --git a/opal-upgrade/pom.xml b/opal-upgrade/pom.xml
index ab9607e37a..10ae2f65ad 100644
--- a/opal-upgrade/pom.xml
+++ b/opal-upgrade/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <artifactId>opal</artifactId>
     <groupId>org.obiba.opal</groupId>
-    <version>5.0-SNAPSHOT</version>
+    <version>5.0.0-RC1</version>
     <relativePath>../pom.xml</relativePath>
   </parent>
 
diff --git a/opal-web-model/pom.xml b/opal-web-model/pom.xml
index 71c1b51092..62348fdecb 100644
--- a/opal-web-model/pom.xml
+++ b/opal-web-model/pom.xml
@@ -15,7 +15,7 @@
   <parent>
     <artifactId>opal</artifactId>
     <groupId>org.obiba.opal</groupId>
-    <version>5.0-SNAPSHOT</version>
+    <version>5.0.0-RC1</version>
   </parent>
   <artifactId>opal-web-model</artifactId>
   <name>opal-web-model</name>
diff --git a/opal-ws/pom.xml b/opal-ws/pom.xml
index 5373b671eb..2846af5075 100644
--- a/opal-ws/pom.xml
+++ b/opal-ws/pom.xml
@@ -15,7 +15,7 @@
   <parent>
     <artifactId>opal</artifactId>
     <groupId>org.obiba.opal</groupId>
-    <version>5.0-SNAPSHOT</version>
+    <version>5.0.0-RC1</version>
   </parent>
   <artifactId>opal-ws</artifactId>
   <name>opal-ws</name>
diff --git a/pom.xml b/pom.xml
index b21acce18c..a922e93380 100644
--- a/pom.xml
+++ b/pom.xml
@@ -16,7 +16,7 @@
   <groupId>org.obiba.opal</groupId>
   <artifactId>opal</artifactId>
   <packaging>pom</packaging>
-  <version>5.0-SNAPSHOT</version>
+  <version>5.0.0-RC1</version>
 
   <name>opal</name>
   <description>Opal Application</description>
@@ -1673,7 +1673,7 @@
     <connection>scm:git:https://github.com/obiba/opal.git</connection>
     <developerConnection>scm:git:https://github.com/obiba/opal.git</developerConnection>
     <url>https://github.com/obiba/opal</url>
-    <tag>HEAD</tag>
+    <tag>5.0.0-RC1</tag>
   </scm>
 
   <issueManagement>