diff --git a/opencga-analysis/pom.xml b/opencga-analysis/pom.xml
index 3b96f1b246e..a82fde15ccc 100644
--- a/opencga-analysis/pom.xml
+++ b/opencga-analysis/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.opencb.opencga</groupId>
         <artifactId>opencga</artifactId>
-        <version>3.2.0-SNAPSHOT</version>
+        <version>3.1.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/opencga-app/pom.xml b/opencga-app/pom.xml
index 1c77750c7f7..6dcf364e559 100644
--- a/opencga-app/pom.xml
+++ b/opencga-app/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.opencb.opencga</groupId>
         <artifactId>opencga</artifactId>
-        <version>3.2.0-SNAPSHOT</version>
+        <version>3.1.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/opencga-catalog/pom.xml b/opencga-catalog/pom.xml
index d15b4768e59..ff10c269d7f 100644
--- a/opencga-catalog/pom.xml
+++ b/opencga-catalog/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <groupId>org.opencb.opencga</groupId>
         <artifactId>opencga</artifactId>
-        <version>3.2.0-SNAPSHOT</version>
+        <version>3.1.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/opencga-client/pom.xml b/opencga-client/pom.xml
index 2582a5f2003..ce253ddc6ae 100644
--- a/opencga-client/pom.xml
+++ b/opencga-client/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.opencb.opencga</groupId>
         <artifactId>opencga</artifactId>
-        <version>3.2.0-SNAPSHOT</version>
+        <version>3.1.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/opencga-clinical/pom.xml b/opencga-clinical/pom.xml
index 16aff526b3e..215d392ce1c 100644
--- a/opencga-clinical/pom.xml
+++ b/opencga-clinical/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.opencb.opencga</groupId>
         <artifactId>opencga</artifactId>
-        <version>3.2.0-SNAPSHOT</version>
+        <version>3.1.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/opencga-core/pom.xml b/opencga-core/pom.xml
index 73047a516e9..432db00c834 100644
--- a/opencga-core/pom.xml
+++ b/opencga-core/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.opencb.opencga</groupId>
         <artifactId>opencga</artifactId>
-        <version>3.2.0-SNAPSHOT</version>
+        <version>3.1.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/opencga-master/pom.xml b/opencga-master/pom.xml
index 2348ef6f6f7..eda14c31ea1 100644
--- a/opencga-master/pom.xml
+++ b/opencga-master/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <artifactId>opencga</artifactId>
         <groupId>org.opencb.opencga</groupId>
-        <version>3.2.0-SNAPSHOT</version>
+        <version>3.1.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/opencga-server/pom.xml b/opencga-server/pom.xml
index d222153c1c3..7632ed6d65f 100644
--- a/opencga-server/pom.xml
+++ b/opencga-server/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.opencb.opencga</groupId>
         <artifactId>opencga</artifactId>
-        <version>3.2.0-SNAPSHOT</version>
+        <version>3.1.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/opencga-storage/opencga-storage-app/pom.xml b/opencga-storage/opencga-storage-app/pom.xml
index 1834d5c7e64..cc692c6fcea 100644
--- a/opencga-storage/opencga-storage-app/pom.xml
+++ b/opencga-storage/opencga-storage-app/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.opencb.opencga</groupId>
         <artifactId>opencga-storage</artifactId>
-        <version>3.2.0-SNAPSHOT</version>
+        <version>3.1.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/opencga-storage/opencga-storage-benchmark/pom.xml b/opencga-storage/opencga-storage-benchmark/pom.xml
index 02953389c2d..bae503e0e91 100644
--- a/opencga-storage/opencga-storage-benchmark/pom.xml
+++ b/opencga-storage/opencga-storage-benchmark/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <artifactId>opencga-storage</artifactId>
         <groupId>org.opencb.opencga</groupId>
-        <version>3.2.0-SNAPSHOT</version>
+        <version>3.1.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/opencga-storage/opencga-storage-core/pom.xml b/opencga-storage/opencga-storage-core/pom.xml
index a7a2c8adbbb..0dffe6806ff 100644
--- a/opencga-storage/opencga-storage-core/pom.xml
+++ b/opencga-storage/opencga-storage-core/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.opencb.opencga</groupId>
         <artifactId>opencga-storage</artifactId>
-        <version>3.2.0-SNAPSHOT</version>
+        <version>3.1.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/opencga-storage/opencga-storage-hadoop/opencga-storage-hadoop-compat/opencga-storage-hadoop-compat-api/pom.xml b/opencga-storage/opencga-storage-hadoop/opencga-storage-hadoop-compat/opencga-storage-hadoop-compat-api/pom.xml
index ea3dbc32689..deac888af82 100644
--- a/opencga-storage/opencga-storage-hadoop/opencga-storage-hadoop-compat/opencga-storage-hadoop-compat-api/pom.xml
+++ b/opencga-storage/opencga-storage-hadoop/opencga-storage-hadoop-compat/opencga-storage-hadoop-compat-api/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.opencb.opencga</groupId>
         <artifactId>opencga-storage-hadoop-compat</artifactId>
-        <version>3.2.0-SNAPSHOT</version>
+        <version>3.1.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/opencga-storage/opencga-storage-hadoop/opencga-storage-hadoop-compat/opencga-storage-hadoop-compat-hbase2.0/pom.xml b/opencga-storage/opencga-storage-hadoop/opencga-storage-hadoop-compat/opencga-storage-hadoop-compat-hbase2.0/pom.xml
index 927d616c88c..661d9416a8f 100644
--- a/opencga-storage/opencga-storage-hadoop/opencga-storage-hadoop-compat/opencga-storage-hadoop-compat-hbase2.0/pom.xml
+++ b/opencga-storage/opencga-storage-hadoop/opencga-storage-hadoop-compat/opencga-storage-hadoop-compat-hbase2.0/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.opencb.opencga</groupId>
         <artifactId>opencga-storage-hadoop-compat</artifactId>
-        <version>3.2.0-SNAPSHOT</version>
+        <version>3.1.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/opencga-storage/opencga-storage-hadoop/opencga-storage-hadoop-compat/opencga-storage-hadoop-compat-hbase2.2/pom.xml b/opencga-storage/opencga-storage-hadoop/opencga-storage-hadoop-compat/opencga-storage-hadoop-compat-hbase2.2/pom.xml
index a84279ad4de..358590f69f6 100644
--- a/opencga-storage/opencga-storage-hadoop/opencga-storage-hadoop-compat/opencga-storage-hadoop-compat-hbase2.2/pom.xml
+++ b/opencga-storage/opencga-storage-hadoop/opencga-storage-hadoop-compat/opencga-storage-hadoop-compat-hbase2.2/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.opencb.opencga</groupId>
         <artifactId>opencga-storage-hadoop-compat</artifactId>
-        <version>3.2.0-SNAPSHOT</version>
+        <version>3.1.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/opencga-storage/opencga-storage-hadoop/opencga-storage-hadoop-compat/opencga-storage-hadoop-compat-hbase2.4/pom.xml b/opencga-storage/opencga-storage-hadoop/opencga-storage-hadoop-compat/opencga-storage-hadoop-compat-hbase2.4/pom.xml
index ea5b63a7b6f..394e6c90e16 100644
--- a/opencga-storage/opencga-storage-hadoop/opencga-storage-hadoop-compat/opencga-storage-hadoop-compat-hbase2.4/pom.xml
+++ b/opencga-storage/opencga-storage-hadoop/opencga-storage-hadoop-compat/opencga-storage-hadoop-compat-hbase2.4/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.opencb.opencga</groupId>
         <artifactId>opencga-storage-hadoop-compat</artifactId>
-        <version>3.2.0-SNAPSHOT</version>
+        <version>3.1.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/opencga-storage/opencga-storage-hadoop/opencga-storage-hadoop-compat/pom.xml b/opencga-storage/opencga-storage-hadoop/opencga-storage-hadoop-compat/pom.xml
index 705f7b4104c..58aac8414c5 100644
--- a/opencga-storage/opencga-storage-hadoop/opencga-storage-hadoop-compat/pom.xml
+++ b/opencga-storage/opencga-storage-hadoop/opencga-storage-hadoop-compat/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <groupId>org.opencb.opencga</groupId>
         <artifactId>opencga-storage-hadoop</artifactId>
-        <version>3.2.0-SNAPSHOT</version>
+        <version>3.1.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/opencga-storage/opencga-storage-hadoop/opencga-storage-hadoop-core/pom.xml b/opencga-storage/opencga-storage-hadoop/opencga-storage-hadoop-core/pom.xml
index 066630724a2..8c00149ba90 100644
--- a/opencga-storage/opencga-storage-hadoop/opencga-storage-hadoop-core/pom.xml
+++ b/opencga-storage/opencga-storage-hadoop/opencga-storage-hadoop-core/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <groupId>org.opencb.opencga</groupId>
         <artifactId>opencga-storage-hadoop</artifactId>
-        <version>3.2.0-SNAPSHOT</version>
+        <version>3.1.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/opencga-storage/opencga-storage-hadoop/opencga-storage-hadoop-lib/opencga-storage-hadoop-lib-emr6.1/pom.xml b/opencga-storage/opencga-storage-hadoop/opencga-storage-hadoop-lib/opencga-storage-hadoop-lib-emr6.1/pom.xml
index 3675d760a35..45370142854 100644
--- a/opencga-storage/opencga-storage-hadoop/opencga-storage-hadoop-lib/opencga-storage-hadoop-lib-emr6.1/pom.xml
+++ b/opencga-storage/opencga-storage-hadoop/opencga-storage-hadoop-lib/opencga-storage-hadoop-lib-emr6.1/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <groupId>org.opencb.opencga</groupId>
         <artifactId>opencga-storage-hadoop-lib</artifactId>
-        <version>3.2.0-SNAPSHOT</version>
+        <version>3.1.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/opencga-storage/opencga-storage-hadoop/opencga-storage-hadoop-lib/opencga-storage-hadoop-lib-emr6.13/pom.xml b/opencga-storage/opencga-storage-hadoop/opencga-storage-hadoop-lib/opencga-storage-hadoop-lib-emr6.13/pom.xml
index ee08e659ae7..82a3d1f0fdc 100644
--- a/opencga-storage/opencga-storage-hadoop/opencga-storage-hadoop-lib/opencga-storage-hadoop-lib-emr6.13/pom.xml
+++ b/opencga-storage/opencga-storage-hadoop/opencga-storage-hadoop-lib/opencga-storage-hadoop-lib-emr6.13/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <groupId>org.opencb.opencga</groupId>
         <artifactId>opencga-storage-hadoop-lib</artifactId>
-        <version>3.2.0-SNAPSHOT</version>
+        <version>3.1.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/opencga-storage/opencga-storage-hadoop/opencga-storage-hadoop-lib/opencga-storage-hadoop-lib-hdi5.1/pom.xml b/opencga-storage/opencga-storage-hadoop/opencga-storage-hadoop-lib/opencga-storage-hadoop-lib-hdi5.1/pom.xml
index ffd41bdf7ca..c4839e1c646 100644
--- a/opencga-storage/opencga-storage-hadoop/opencga-storage-hadoop-lib/opencga-storage-hadoop-lib-hdi5.1/pom.xml
+++ b/opencga-storage/opencga-storage-hadoop/opencga-storage-hadoop-lib/opencga-storage-hadoop-lib-hdi5.1/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <groupId>org.opencb.opencga</groupId>
         <artifactId>opencga-storage-hadoop-lib</artifactId>
-        <version>3.2.0-SNAPSHOT</version>
+        <version>3.1.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/opencga-storage/opencga-storage-hadoop/opencga-storage-hadoop-lib/opencga-storage-hadoop-lib-hdp3.1/pom.xml b/opencga-storage/opencga-storage-hadoop/opencga-storage-hadoop-lib/opencga-storage-hadoop-lib-hdp3.1/pom.xml
index 435818c24cf..8d09832b15a 100644
--- a/opencga-storage/opencga-storage-hadoop/opencga-storage-hadoop-lib/opencga-storage-hadoop-lib-hdp3.1/pom.xml
+++ b/opencga-storage/opencga-storage-hadoop/opencga-storage-hadoop-lib/opencga-storage-hadoop-lib-hdp3.1/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <groupId>org.opencb.opencga</groupId>
         <artifactId>opencga-storage-hadoop-lib</artifactId>
-        <version>3.2.0-SNAPSHOT</version>
+        <version>3.1.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/opencga-storage/opencga-storage-hadoop/opencga-storage-hadoop-lib/pom.xml b/opencga-storage/opencga-storage-hadoop/opencga-storage-hadoop-lib/pom.xml
index 495de2ebf89..0326f2479f3 100644
--- a/opencga-storage/opencga-storage-hadoop/opencga-storage-hadoop-lib/pom.xml
+++ b/opencga-storage/opencga-storage-hadoop/opencga-storage-hadoop-lib/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <groupId>org.opencb.opencga</groupId>
         <artifactId>opencga-storage-hadoop</artifactId>
-        <version>3.2.0-SNAPSHOT</version>
+        <version>3.1.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/opencga-storage/opencga-storage-hadoop/pom.xml b/opencga-storage/opencga-storage-hadoop/pom.xml
index 7de2add12c5..7d97161a5e3 100644
--- a/opencga-storage/opencga-storage-hadoop/pom.xml
+++ b/opencga-storage/opencga-storage-hadoop/pom.xml
@@ -23,7 +23,7 @@
     <parent>
         <groupId>org.opencb.opencga</groupId>
         <artifactId>opencga-storage</artifactId>
-        <version>3.2.0-SNAPSHOT</version>
+        <version>3.1.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/opencga-storage/opencga-storage-server/pom.xml b/opencga-storage/opencga-storage-server/pom.xml
index d6d92f43dda..054ab3bc9de 100644
--- a/opencga-storage/opencga-storage-server/pom.xml
+++ b/opencga-storage/opencga-storage-server/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.opencb.opencga</groupId>
         <artifactId>opencga-storage</artifactId>
-        <version>3.2.0-SNAPSHOT</version>
+        <version>3.1.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/opencga-storage/pom.xml b/opencga-storage/pom.xml
index 316589d12ff..c3f5166b7fd 100644
--- a/opencga-storage/pom.xml
+++ b/opencga-storage/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.opencb.opencga</groupId>
         <artifactId>opencga</artifactId>
-        <version>3.2.0-SNAPSHOT</version>
+        <version>3.1.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/opencga-test/pom.xml b/opencga-test/pom.xml
index 76a6360d5e2..12981fefe10 100644
--- a/opencga-test/pom.xml
+++ b/opencga-test/pom.xml
@@ -24,7 +24,7 @@
     <parent>
         <groupId>org.opencb.opencga</groupId>
         <artifactId>opencga</artifactId>
-        <version>3.2.0-SNAPSHOT</version>
+        <version>3.1.0-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/pom.xml b/pom.xml
index 0e1de519a9b..24e41953d60 100644
--- a/pom.xml
+++ b/pom.xml
@@ -22,7 +22,7 @@
 
     <groupId>org.opencb.opencga</groupId>
     <artifactId>opencga</artifactId>
-    <version>3.2.0-SNAPSHOT</version>
+    <version>3.1.0-SNAPSHOT</version>
     <packaging>pom</packaging>
 
     <name>OpenCGA</name>
@@ -43,12 +43,12 @@
     </modules>
 
     <properties>
-        <pyopencga.version>3.2.0_dev</pyopencga.version>
-        <opencgar.version>3.2.0_dev</opencgar.version>
+        <pyopencga.version>3.1.0_dev</pyopencga.version>
+        <opencgar.version>3.1.0_dev</opencgar.version>
         <cellbase.version>6.1.0-SNAPSHOT</cellbase.version>
-        <biodata.version>3.2.0-SNAPSHOT</biodata.version>
-        <java-common-libs.version>5.2.0-SNAPSHOT</java-common-libs.version>
-        <iva.version>3.2.0-SNAPSHOT</iva.version>
+        <biodata.version>3.1.0-SNAPSHOT</biodata.version>
+        <java-common-libs.version>5.1.0-SNAPSHOT</java-common-libs.version>
+        <iva.version>3.1.0-SNAPSHOT</iva.version>
         <oskar.version>0.2.0</oskar.version>
 
         <jackson.version>2.14.3</jackson.version>