diff --git a/pdfsam-basic/pom.xml b/pdfsam-basic/pom.xml
index 959ddcdf..197e3de1 100644
--- a/pdfsam-basic/pom.xml
+++ b/pdfsam-basic/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.pdfsam</groupId>
         <artifactId>pdfsam-parent</artifactId>
-        <version>5.2.0</version>
+        <version>5.2.1-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/pdfsam-core/pom.xml b/pdfsam-core/pom.xml
index 15eca0e4..9f89b397 100644
--- a/pdfsam-core/pom.xml
+++ b/pdfsam-core/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>org.pdfsam</groupId>
 		<artifactId>pdfsam-parent</artifactId>
-		<version>5.2.0</version>
+		<version>5.2.1-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 
diff --git a/pdfsam-docs/pom.xml b/pdfsam-docs/pom.xml
index c3d1b5e1..f0bfefdb 100644
--- a/pdfsam-docs/pom.xml
+++ b/pdfsam-docs/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>org.pdfsam</groupId>
 		<artifactId>pdfsam-parent</artifactId>
-		<version>5.2.0</version>
+		<version>5.2.1-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 
diff --git a/pdfsam-gui/pom.xml b/pdfsam-gui/pom.xml
index b548ff95..d868653f 100644
--- a/pdfsam-gui/pom.xml
+++ b/pdfsam-gui/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.pdfsam</groupId>
         <artifactId>pdfsam-parent</artifactId>
-        <version>5.2.0</version>
+        <version>5.2.1-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/pdfsam-i18n/pom.xml b/pdfsam-i18n/pom.xml
index d4e7bf74..cffe9bea 100644
--- a/pdfsam-i18n/pom.xml
+++ b/pdfsam-i18n/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.pdfsam</groupId>
         <artifactId>pdfsam-parent</artifactId>
-        <version>5.2.0</version>
+        <version>5.2.1-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/pdfsam-model/pom.xml b/pdfsam-model/pom.xml
index 1be034da..b86c81bb 100644
--- a/pdfsam-model/pom.xml
+++ b/pdfsam-model/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.pdfsam</groupId>
         <artifactId>pdfsam-parent</artifactId>
-        <version>5.2.0</version>
+        <version>5.2.1-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/pdfsam-persistence/pom.xml b/pdfsam-persistence/pom.xml
index 4e30fbdf..c571016c 100644
--- a/pdfsam-persistence/pom.xml
+++ b/pdfsam-persistence/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.pdfsam</groupId>
         <artifactId>pdfsam-parent</artifactId>
-        <version>5.2.0</version>
+        <version>5.2.1-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/pdfsam-service/pom.xml b/pdfsam-service/pom.xml
index b85cb10b..13e34d90 100644
--- a/pdfsam-service/pom.xml
+++ b/pdfsam-service/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>org.pdfsam</groupId>
 		<artifactId>pdfsam-parent</artifactId>
-		<version>5.2.0</version>
+		<version>5.2.1-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 
diff --git a/pdfsam-test/pom.xml b/pdfsam-test/pom.xml
index 0a0951f1..499e7723 100644
--- a/pdfsam-test/pom.xml
+++ b/pdfsam-test/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.pdfsam</groupId>
         <artifactId>pdfsam-parent</artifactId>
-        <version>5.2.0</version>
+        <version>5.2.1-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/pdfsam-themes/pom.xml b/pdfsam-themes/pom.xml
index 5bab33a5..86f51f05 100644
--- a/pdfsam-themes/pom.xml
+++ b/pdfsam-themes/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.pdfsam</groupId>
         <artifactId>pdfsam-parent</artifactId>
-        <version>5.2.0</version>
+        <version>5.2.1-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
 
diff --git a/pdfsam-tools/pdfsam-alternate-mix/pom.xml b/pdfsam-tools/pdfsam-alternate-mix/pom.xml
index 77f39702..ff4c6e1f 100644
--- a/pdfsam-tools/pdfsam-alternate-mix/pom.xml
+++ b/pdfsam-tools/pdfsam-alternate-mix/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>org.pdfsam</groupId>
 		<artifactId>pdfsam-parent</artifactId>
-		<version>5.2.0</version>
+		<version>5.2.1-SNAPSHOT</version>
 		<relativePath>../../pom.xml</relativePath>
 	</parent>
 
diff --git a/pdfsam-tools/pdfsam-backpages/pom.xml b/pdfsam-tools/pdfsam-backpages/pom.xml
index 3fc36200..3128f3e0 100644
--- a/pdfsam-tools/pdfsam-backpages/pom.xml
+++ b/pdfsam-tools/pdfsam-backpages/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>org.pdfsam</groupId>
 		<artifactId>pdfsam-parent</artifactId>
-		<version>5.2.0</version>
+		<version>5.2.1-SNAPSHOT</version>
 		<relativePath>../../pom.xml</relativePath>
 	</parent>
 
diff --git a/pdfsam-tools/pdfsam-extract/pom.xml b/pdfsam-tools/pdfsam-extract/pom.xml
index fce31ff3..95d74324 100644
--- a/pdfsam-tools/pdfsam-extract/pom.xml
+++ b/pdfsam-tools/pdfsam-extract/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>org.pdfsam</groupId>
 		<artifactId>pdfsam-parent</artifactId>
-		<version>5.2.0</version>
+		<version>5.2.1-SNAPSHOT</version>
 		<relativePath>../../pom.xml</relativePath>
 	</parent>
 
diff --git a/pdfsam-tools/pdfsam-merge/pom.xml b/pdfsam-tools/pdfsam-merge/pom.xml
index 13a482d1..95a500cd 100644
--- a/pdfsam-tools/pdfsam-merge/pom.xml
+++ b/pdfsam-tools/pdfsam-merge/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>org.pdfsam</groupId>
 		<artifactId>pdfsam-parent</artifactId>
-		<version>5.2.0</version>
+		<version>5.2.1-SNAPSHOT</version>
 		<relativePath>../../pom.xml</relativePath>
 	</parent>
 
diff --git a/pdfsam-tools/pdfsam-rotate/pom.xml b/pdfsam-tools/pdfsam-rotate/pom.xml
index cae9e04e..a6fc74e6 100644
--- a/pdfsam-tools/pdfsam-rotate/pom.xml
+++ b/pdfsam-tools/pdfsam-rotate/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>org.pdfsam</groupId>
 		<artifactId>pdfsam-parent</artifactId>
-		<version>5.2.0</version>
+		<version>5.2.1-SNAPSHOT</version>
 		<relativePath>../../pom.xml</relativePath>
 	</parent>
 
diff --git a/pdfsam-tools/pdfsam-simple-split/pom.xml b/pdfsam-tools/pdfsam-simple-split/pom.xml
index 6eec829d..697e23db 100644
--- a/pdfsam-tools/pdfsam-simple-split/pom.xml
+++ b/pdfsam-tools/pdfsam-simple-split/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>org.pdfsam</groupId>
 		<artifactId>pdfsam-parent</artifactId>
-		<version>5.2.0</version>
+		<version>5.2.1-SNAPSHOT</version>
 		<relativePath>../../pom.xml</relativePath>
 	</parent>
 
diff --git a/pdfsam-tools/pdfsam-split-by-bookmarks/pom.xml b/pdfsam-tools/pdfsam-split-by-bookmarks/pom.xml
index 229ec5f8..6c396ec7 100644
--- a/pdfsam-tools/pdfsam-split-by-bookmarks/pom.xml
+++ b/pdfsam-tools/pdfsam-split-by-bookmarks/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>org.pdfsam</groupId>
 		<artifactId>pdfsam-parent</artifactId>
-		<version>5.2.0</version>
+		<version>5.2.1-SNAPSHOT</version>
 		<relativePath>../../pom.xml</relativePath>
 	</parent>
 
diff --git a/pdfsam-tools/pdfsam-split-by-size/pom.xml b/pdfsam-tools/pdfsam-split-by-size/pom.xml
index 63ba1c0c..1b30a385 100644
--- a/pdfsam-tools/pdfsam-split-by-size/pom.xml
+++ b/pdfsam-tools/pdfsam-split-by-size/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>org.pdfsam</groupId>
 		<artifactId>pdfsam-parent</artifactId>
-		<version>5.2.0</version>
+		<version>5.2.1-SNAPSHOT</version>
 		<relativePath>../../pom.xml</relativePath>
 	</parent>
 
diff --git a/pdfsam-ui-components/pom.xml b/pdfsam-ui-components/pom.xml
index 7fd02dbe..20d49b28 100644
--- a/pdfsam-ui-components/pom.xml
+++ b/pdfsam-ui-components/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>org.pdfsam</groupId>
 		<artifactId>pdfsam-parent</artifactId>
-		<version>5.2.0</version>
+		<version>5.2.1-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 
diff --git a/pom.xml b/pom.xml
index 390ea8eb..5843ef67 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
     <groupId>org.pdfsam</groupId>
     <artifactId>pdfsam-parent</artifactId>
     <packaging>pom</packaging>
-    <version>5.2.0</version>
+    <version>5.2.1-SNAPSHOT</version>
     <name>PDFsam</name>
     <description>A free open source desktop application to split and merge pdf documents</description>
     <url>https://pdfsam.org</url>
@@ -17,7 +17,7 @@
         <connection>scm:git:git@github.com:torakiki/pdfsam.git</connection>
         <developerConnection>scm:git:git@github.com:torakiki/pdfsam.git</developerConnection>
         <url>scm:git:git@github.com:torakiki/pdfsam.git</url>
-        <tag>v5.2.0</tag>
+        <tag>v5.1.3</tag>
     </scm>
 
     <distributionManagement>