diff --git a/harvester-admin/pom.xml b/harvester-admin/pom.xml
index a0c85185..dbfa0f7b 100644
--- a/harvester-admin/pom.xml
+++ b/harvester-admin/pom.xml
@@ -3,7 +3,7 @@
   <parent>
     <groupId>com.indexdata</groupId>
     <artifactId>localindices</artifactId>
-    <version>2.15.6-SNAPSHOT</version>
+    <version>2.15.6</version>
     <relativePath>..</relativePath>
   </parent>
   <artifactId>harvester-admin</artifactId>
diff --git a/harvester/pom.xml b/harvester/pom.xml
index 5e57e1c9..79f81c5a 100644
--- a/harvester/pom.xml
+++ b/harvester/pom.xml
@@ -3,7 +3,7 @@
   <parent>
     <groupId>com.indexdata</groupId>
     <artifactId>localindices</artifactId>
-    <version>2.15.6-SNAPSHOT</version>
+    <version>2.15.6</version>
     <relativePath>..</relativePath>
   </parent>
   <artifactId>harvester</artifactId>
diff --git a/masterkey-dal/pom.xml b/masterkey-dal/pom.xml
index a6b656a1..f26fa37a 100644
--- a/masterkey-dal/pom.xml
+++ b/masterkey-dal/pom.xml
@@ -3,7 +3,7 @@
   <parent>
     <groupId>com.indexdata</groupId>
     <artifactId>localindices</artifactId>
-    <version>2.15.6-SNAPSHOT</version>
+    <version>2.15.6</version>
     <relativePath>..</relativePath>
   </parent>
   <artifactId>masterkey-dal</artifactId>
diff --git a/oaipmh-lib/pom.xml b/oaipmh-lib/pom.xml
index 1c998fc9..ad615641 100644
--- a/oaipmh-lib/pom.xml
+++ b/oaipmh-lib/pom.xml
@@ -3,7 +3,7 @@
   <parent>
     <groupId>com.indexdata</groupId>
     <artifactId>localindices</artifactId>
-    <version>2.15.6-SNAPSHOT</version>
+    <version>2.15.6</version>
     <relativePath>..</relativePath>
   </parent>
   <artifactId>oaipmh-lib</artifactId>
diff --git a/pom.xml b/pom.xml
index eda717fb..38a9569e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -3,7 +3,7 @@
   <groupId>com.indexdata</groupId>
   <artifactId>localindices</artifactId>
   <packaging>pom</packaging>
-  <version>2.15.6-SNAPSHOT</version>
+  <version>2.15.6</version>
   <name>Harvesting suite</name>
   <modules>
     <module>oaipmh-lib</module>
@@ -179,7 +179,7 @@
   <scm>
     <connection>scm:git:git://github.com:indexdata/localindices.git</connection>
     <url>https://github.com/indexdata/localindices.git</url>
-    <tag>HEAD</tag>
+    <tag>v2.15.6</tag>
   </scm>
   <profiles>
     <profile>