diff --git a/sonar/examples/pom.xml b/sonar/examples/pom.xml
index dd980884a9..641b47ab57 100644
--- a/sonar/examples/pom.xml
+++ b/sonar/examples/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.apache.poi</groupId>
         <artifactId>poi-parent</artifactId>
-        <version>3.12-SNAPSHOT</version>
+        <version>3.13-SNAPSHOT</version>
     </parent>
     <artifactId>poi-examples</artifactId>
     <packaging>jar</packaging>
diff --git a/sonar/excelant/pom.xml b/sonar/excelant/pom.xml
index 756a97901b..2efd544908 100644
--- a/sonar/excelant/pom.xml
+++ b/sonar/excelant/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.apache.poi</groupId>
         <artifactId>poi-parent</artifactId>
-        <version>3.12-SNAPSHOT</version>
+        <version>3.13-SNAPSHOT</version>
     </parent>
     <artifactId>poi-excelant</artifactId>
     <packaging>jar</packaging>
diff --git a/sonar/main/pom.xml b/sonar/main/pom.xml
index 9a5f0bd542..d962229758 100644
--- a/sonar/main/pom.xml
+++ b/sonar/main/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.apache.poi</groupId>
         <artifactId>poi-parent</artifactId>
-        <version>3.12-SNAPSHOT</version>
+        <version>3.13-SNAPSHOT</version>
     </parent>
     <artifactId>poi-main</artifactId>
     <packaging>jar</packaging>
diff --git a/sonar/ooxml-schema-encryption/pom.xml b/sonar/ooxml-schema-encryption/pom.xml
index 8791d6b9de..db12021919 100644
--- a/sonar/ooxml-schema-encryption/pom.xml
+++ b/sonar/ooxml-schema-encryption/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.apache.poi</groupId>
         <artifactId>poi-parent</artifactId>
-        <version>3.12-SNAPSHOT</version>
+        <version>3.13-SNAPSHOT</version>
     </parent>
     <artifactId>poi-ooxml-schema-encryption</artifactId>
     <packaging>jar</packaging>
diff --git a/sonar/ooxml-schema/pom.xml b/sonar/ooxml-schema/pom.xml
index fa6348e137..6713497960 100644
--- a/sonar/ooxml-schema/pom.xml
+++ b/sonar/ooxml-schema/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.apache.poi</groupId>
         <artifactId>poi-parent</artifactId>
-        <version>3.12-SNAPSHOT</version>
+        <version>3.13-SNAPSHOT</version>
     </parent>
     <artifactId>poi-ooxml-schema</artifactId>
     <packaging>jar</packaging>
diff --git a/sonar/ooxml/pom.xml b/sonar/ooxml/pom.xml
index a4dfa42c43..994b232ea1 100644
--- a/sonar/ooxml/pom.xml
+++ b/sonar/ooxml/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.apache.poi</groupId>
         <artifactId>poi-parent</artifactId>
-        <version>3.12-SNAPSHOT</version>
+        <version>3.13-SNAPSHOT</version>
     </parent>
     <artifactId>poi-ooxml</artifactId>
     <packaging>jar</packaging>
diff --git a/sonar/pom.xml b/sonar/pom.xml
index 61f63c3314..99796faaff 100644
--- a/sonar/pom.xml
+++ b/sonar/pom.xml
@@ -7,7 +7,7 @@
     <groupId>org.apache.poi</groupId>
     <artifactId>poi-parent</artifactId>
     <packaging>pom</packaging>
-    <version>3.12-SNAPSHOT</version>
+    <version>3.13-SNAPSHOT</version>
 
     <name>Apache POI - the Java API for Microsoft Documents</name>
 
diff --git a/sonar/scratchpad/pom.xml b/sonar/scratchpad/pom.xml
index 522325a5db..c3dc3112a1 100644
--- a/sonar/scratchpad/pom.xml
+++ b/sonar/scratchpad/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.apache.poi</groupId>
         <artifactId>poi-parent</artifactId>
-        <version>3.12-SNAPSHOT</version>
+        <version>3.13-SNAPSHOT</version>
     </parent>
     <artifactId>poi-scratchpad</artifactId>
     <packaging>jar</packaging>