diff --git a/extensions/database/pom.xml b/extensions/database/pom.xml
index 1b6d5f0b3..b4d6ea0d3 100644
--- a/extensions/database/pom.xml
+++ b/extensions/database/pom.xml
@@ -11,7 +11,7 @@
   <parent>
     <groupId>org.openrefine</groupId>
     <artifactId>extensions</artifactId>
-    <version>3.1-beta</version>
+    <version>3.1-SNAPSHOT</version>
   </parent>
 
   <build>
diff --git a/extensions/gdata/pom.xml b/extensions/gdata/pom.xml
index 31edf1563..fa89a2737 100644
--- a/extensions/gdata/pom.xml
+++ b/extensions/gdata/pom.xml
@@ -11,7 +11,7 @@
   <parent>
     <groupId>org.openrefine</groupId>
     <artifactId>extensions</artifactId>
-    <version>3.1-beta</version>
+    <version>3.1-SNAPSHOT</version>
   </parent>
 
   <build>
diff --git a/extensions/jython/pom.xml b/extensions/jython/pom.xml
index 9d5e2679c..4915e3781 100644
--- a/extensions/jython/pom.xml
+++ b/extensions/jython/pom.xml
@@ -5,7 +5,7 @@
   <groupId>org.openrefine</groupId>
   <artifactId>jython</artifactId>
   <packaging>jar</packaging>
-  <version>3.1-beta</version>
+  <version>3.1-SNAPSHOT</version>
 
   <name>OpenRefine - Jython extension</name>
   <description>OpenRefine integration of Python as an expression language</description>
@@ -13,7 +13,7 @@
   <parent>
     <groupId>org.openrefine</groupId>
     <artifactId>extensions</artifactId>
-    <version>3.1-beta</version>
+    <version>3.1-SNAPSHOT</version>
   </parent>
 
   <build>
diff --git a/extensions/pc-axis/pom.xml b/extensions/pc-axis/pom.xml
index bc7d943e9..31e04695e 100644
--- a/extensions/pc-axis/pom.xml
+++ b/extensions/pc-axis/pom.xml
@@ -11,7 +11,7 @@
   <parent>
     <groupId>org.openrefine</groupId>
     <artifactId>extensions</artifactId>
-    <version>3.1-beta</version>
+    <version>3.1-SNAPSHOT</version>
   </parent>
 
   <build>
diff --git a/extensions/pom.xml b/extensions/pom.xml
index 64c657536..f5d2c1670 100644
--- a/extensions/pom.xml
+++ b/extensions/pom.xml
@@ -5,7 +5,7 @@
   <groupId>org.openrefine</groupId>
   <artifactId>extensions</artifactId>
   <packaging>pom</packaging>
-  <version>3.1-beta</version>
+  <version>3.1-SNAPSHOT</version>
 
   <name>OpenRefine - extensions</name>
   <description>Extensions add importers, exporters and other sorts of features to OpenRefine</description>
@@ -14,7 +14,7 @@
   <parent>
     <groupId>org.openrefine</groupId>
     <artifactId>openrefine</artifactId>
-    <version>3.1-beta</version>
+    <version>3.1-SNAPSHOT</version>
   </parent>
 
   <modules>
diff --git a/extensions/wikidata/pom.xml b/extensions/wikidata/pom.xml
index 8f933c4fc..250fffe4b 100644
--- a/extensions/wikidata/pom.xml
+++ b/extensions/wikidata/pom.xml
@@ -11,7 +11,7 @@
   <parent>
     <groupId>org.openrefine</groupId>
     <artifactId>extensions</artifactId>
-    <version>3.1-beta</version>
+    <version>3.1-SNAPSHOT</version>
   </parent>
 
   <build>
diff --git a/main/pom.xml b/main/pom.xml
index beb0e1157..720b0f64b 100644
--- a/main/pom.xml
+++ b/main/pom.xml
@@ -11,7 +11,7 @@
   <parent>
     <groupId>org.openrefine</groupId>
     <artifactId>openrefine</artifactId>
-    <version>3.1-beta</version>
+    <version>3.1-SNAPSHOT</version>
   </parent>
 
   <properties>
diff --git a/packaging/pom.xml b/packaging/pom.xml
index c3878a38a..33c2d7348 100644
--- a/packaging/pom.xml
+++ b/packaging/pom.xml
@@ -9,7 +9,7 @@
   <parent>
     <groupId>org.openrefine</groupId>
     <artifactId>openrefine</artifactId>
-    <version>3.1-beta</version>
+    <version>3.1-SNAPSHOT</version>
   </parent>
   <properties>
     <rootdir>${basedir}/..</rootdir>
diff --git a/pom.xml b/pom.xml
index 46fc8e369..0fc5e3c6f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
   <groupId>org.openrefine</groupId>
   <artifactId>openrefine</artifactId>
   <packaging>pom</packaging>
-  <version>3.1-beta</version>
+  <version>3.1-SNAPSHOT</version>
 
   <name>OpenRefine</name>
   <description>OpenRefine is a free, open source power tool for working with messy data and improving it</description>
diff --git a/server/pom.xml b/server/pom.xml
index 8e861d7f7..3410c2c7b 100644
--- a/server/pom.xml
+++ b/server/pom.xml
@@ -11,7 +11,7 @@
   <parent>
     <groupId>org.openrefine</groupId>
     <artifactId>openrefine</artifactId>
-    <version>3.1-beta</version>
+    <version>3.1-SNAPSHOT</version>
   </parent>
 
   <properties>