diff --git a/cellbase-app/pom.xml b/cellbase-app/pom.xml
index 51890b6766..a9b151b9d0 100644
--- a/cellbase-app/pom.xml
+++ b/cellbase-app/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.opencb.cellbase</groupId>
         <artifactId>cellbase</artifactId>
-        <version>4.5.6-SNAPSHOT</version>
+        <version>4.5.6</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/cellbase-client/pom.xml b/cellbase-client/pom.xml
index 52d612cd64..5f50b64fda 100644
--- a/cellbase-client/pom.xml
+++ b/cellbase-client/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.opencb.cellbase</groupId>
         <artifactId>cellbase</artifactId>
-        <version>4.5.6-SNAPSHOT</version>
+        <version>4.5.6</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/cellbase-core/pom.xml b/cellbase-core/pom.xml
index 668ed72f93..54562ca576 100644
--- a/cellbase-core/pom.xml
+++ b/cellbase-core/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.opencb.cellbase</groupId>
         <artifactId>cellbase</artifactId>
-        <version>4.5.6-SNAPSHOT</version>
+        <version>4.5.6</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/cellbase-lib/pom.xml b/cellbase-lib/pom.xml
index 0d221dacb9..57b47fbf38 100644
--- a/cellbase-lib/pom.xml
+++ b/cellbase-lib/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.opencb.cellbase</groupId>
         <artifactId>cellbase</artifactId>
-        <version>4.5.6-SNAPSHOT</version>
+        <version>4.5.6</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/cellbase-server/pom.xml b/cellbase-server/pom.xml
index 89e95b359a..dab0e23920 100644
--- a/cellbase-server/pom.xml
+++ b/cellbase-server/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.opencb.cellbase</groupId>
         <artifactId>cellbase</artifactId>
-        <version>4.5.6-SNAPSHOT</version>
+        <version>4.5.6</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/cellbase-test/pom.xml b/cellbase-test/pom.xml
index 56f2c1199b..05c0637252 100644
--- a/cellbase-test/pom.xml
+++ b/cellbase-test/pom.xml
@@ -22,7 +22,7 @@
 
     <groupId>org.opencb.cellbase</groupId>
     <artifactId>cellbase-test</artifactId>
-    <version>4.5.6-SNAPSHOT</version>
+    <version>4.5.6</version>
     <packaging>pom</packaging>
 
     <dependencies>
diff --git a/pom.xml b/pom.xml
index e38bb5ad34..4ec048b224 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,7 +6,7 @@
 
     <groupId>org.opencb.cellbase</groupId>
     <artifactId>cellbase</artifactId>
-    <version>4.5.6-SNAPSHOT</version>
+    <version>4.5.6</version>
     <packaging>pom</packaging>
 
     <name>CellBase project</name>
@@ -22,9 +22,9 @@
     </modules>
 
     <properties>
-        <cellbase.version>4.5.6-SNAPSHOT</cellbase.version>
+        <cellbase.version>4.5.6</cellbase.version>
         <compileSource>1.8</compileSource>
-        <biodata.version>1.2.3-SNAPSHOT</biodata.version>
+        <biodata.version>1.2.3</biodata.version>
         <java-common-libs.version>3.5.1</java-common-libs.version>
         <bionetdb.version>0.1.0</bionetdb.version>
         <jackson.version>2.8.4</jackson.version>