diff --git a/build.xml b/build.xml
index fe73429219..233d67bde8 100644
--- a/build.xml
+++ b/build.xml
@@ -42,7 +42,7 @@ under the License.
 
     <description>The Apache POI project Ant build.</description>
 
-    <property name="version.id" value="4.1.0"/>
+    <property name="version.id" value="4.1.1"/>
     <property name="release.rc" value="RC1"/>
 
     <property environment="env"/>
diff --git a/sonar/examples/pom.xml b/sonar/examples/pom.xml
index b6854c9f7b..0c16a89ee3 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>4.1.0-SNAPSHOT</version>
+        <version>4.1.1-SNAPSHOT</version>
     </parent>
     <artifactId>poi-examples</artifactId>
     <packaging>jar</packaging>
diff --git a/sonar/excelant/pom.xml b/sonar/excelant/pom.xml
index 2953351f8e..6008b447ca 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>4.1.0-SNAPSHOT</version>
+        <version>4.1.1-SNAPSHOT</version>
     </parent>
     <artifactId>poi-excelant</artifactId>
     <packaging>jar</packaging>
diff --git a/sonar/main/pom.xml b/sonar/main/pom.xml
index a0e689f39b..942088d18d 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>4.1.0-SNAPSHOT</version>
+        <version>4.1.1-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 9a0b19d190..f18ec330c4 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>4.1.0-SNAPSHOT</version>
+        <version>4.1.1-SNAPSHOT</version>
         <relativePath>..</relativePath>
     </parent>
     <artifactId>poi-ooxml-schema-encryption</artifactId>
diff --git a/sonar/ooxml-schema-security/pom.xml b/sonar/ooxml-schema-security/pom.xml
index a9d7418bbf..6ec50363f7 100644
--- a/sonar/ooxml-schema-security/pom.xml
+++ b/sonar/ooxml-schema-security/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.apache.poi</groupId>
         <artifactId>poi-parent</artifactId>
-        <version>4.1.0-SNAPSHOT</version>
+        <version>4.1.1-SNAPSHOT</version>
         <relativePath>..</relativePath>
     </parent>
     <artifactId>poi-ooxml-schema-security</artifactId>
diff --git a/sonar/ooxml-schema/pom.xml b/sonar/ooxml-schema/pom.xml
index 3b5f5c28f4..4f64bebcd4 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>4.1.0-SNAPSHOT</version>
+        <version>4.1.1-SNAPSHOT</version>
         <relativePath>..</relativePath>
     </parent>
     <artifactId>poi-ooxml-schema</artifactId>
diff --git a/sonar/ooxml/pom.xml b/sonar/ooxml/pom.xml
index 357990f38e..ffab7d514c 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>4.1.0-SNAPSHOT</version>
+        <version>4.1.1-SNAPSHOT</version>
     </parent>
     <artifactId>poi-ooxml</artifactId>
     <packaging>jar</packaging>
diff --git a/sonar/pom.xml b/sonar/pom.xml
index 12c6537650..707464b5ce 100644
--- a/sonar/pom.xml
+++ b/sonar/pom.xml
@@ -4,7 +4,7 @@
     <groupId>org.apache.poi</groupId>
     <artifactId>poi-parent</artifactId>
     <packaging>pom</packaging>
-    <version>4.1.0-SNAPSHOT</version>
+    <version>4.1.1-SNAPSHOT</version>
     <name>Apache POI - the Java API for Microsoft Documents</name>
     <description>Maven build of Apache POI for Sonar checks</description>
     <url>http://poi.apache.org/</url>
diff --git a/sonar/scratchpad/pom.xml b/sonar/scratchpad/pom.xml
index 5af72fdee3..6cd27abcdc 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>4.1.0-SNAPSHOT</version>
+        <version>4.1.1-SNAPSHOT</version>
     </parent>
     <artifactId>poi-scratchpad</artifactId>
     <packaging>jar</packaging>