diff --git a/pdfbox-benchmark/pom.xml b/pdfbox-benchmark/pom.xml
index 83ecf59029b4346ffbe03c12c024b3c175683609..6dfd714075abf4de4c472786e86b7783e5469d51 100644
--- a/pdfbox-benchmark/pom.xml
+++ b/pdfbox-benchmark/pom.xml
@@ -2,7 +2,7 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>pdfbox-benchmark</artifactId>
-    <version>1.2.0</version>
+    <version>1.2.1</version>
     <packaging>jar</packaging>
 
     <properties>
@@ -13,7 +13,7 @@
     <parent>
         <groupId>fi.utu.tech</groupId>
         <artifactId>pdfbox-suite</artifactId>
-        <version>1.2.0</version>
+        <version>1.2.1</version>
     </parent>
 
     <dependencies>
diff --git a/pdfbox-gui/pom.xml b/pdfbox-gui/pom.xml
index 24735eed1b321d2dae01618810db6796ee813b18..bfbb90154c828d53f3b3c2e6368abbfde035117f 100644
--- a/pdfbox-gui/pom.xml
+++ b/pdfbox-gui/pom.xml
@@ -2,7 +2,7 @@
   xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>pdfbox-gui</artifactId>
-    <version>1.2.0</version>
+    <version>1.2.1</version>
     <packaging>jar</packaging>
 
     <properties>
@@ -14,7 +14,7 @@
     <parent>
         <groupId>fi.utu.tech</groupId>
         <artifactId>pdfbox-suite</artifactId>
-        <version>1.2.0</version>
+        <version>1.2.1</version>
     </parent>
 
     <dependencies>
diff --git a/pdfbox-wrapper/pom.xml b/pdfbox-wrapper/pom.xml
index 3c8e7ce6227713cbfe78821fa777f4920a27cefa..78d6ae7d8ea00998816c3e5c43aef96bd29d19a4 100644
--- a/pdfbox-wrapper/pom.xml
+++ b/pdfbox-wrapper/pom.xml
@@ -2,13 +2,13 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>pdfbox-wrapper</artifactId>
-    <version>1.2.0</version>
+    <version>1.2.1</version>
     <packaging>jar</packaging>
 
     <parent>
         <groupId>fi.utu.tech</groupId>
         <artifactId>pdfbox-suite</artifactId>
-        <version>1.2.0</version>
+        <version>1.2.1</version>
     </parent>
 
     <dependencies>
diff --git a/pdfbox-wrapper/src/main/java/fi/utu/tech/pdfbox/document/DataSource.kt b/pdfbox-wrapper/src/main/java/fi/utu/tech/pdfbox/document/DataSource.kt
index 25bbbed3cd57cf8ebffbd8e6aa3154317caddd2c..a5dc908f82565abc242c8bd7ea178400af2a92d4 100644
--- a/pdfbox-wrapper/src/main/java/fi/utu/tech/pdfbox/document/DataSource.kt
+++ b/pdfbox-wrapper/src/main/java/fi/utu/tech/pdfbox/document/DataSource.kt
@@ -17,6 +17,8 @@ open class FileSource(val path: Path) : DataSource() {
     constructor(file: File) : this(file.toPath())
 
     override fun load(): ByteArray = Files.readAllBytes(path)
+
+    override fun toString() = "File $path"
 }
 
 open class ResourceSource(val path: String, private val classDef: Class<*>) : DataSource() {
@@ -26,7 +28,11 @@ open class ResourceSource(val path: String, private val classDef: Class<*>) : Da
     catch (e: Exception) {
         throw IOException("Java resource $path not found!")
     }
+
+    override fun toString() = "Resource $path"
 }
 open class StreamSource(private val stream: InputStream) : DataSource() {
     override fun load() = stream.readAllBytes()
+
+    override fun toString() = "Unnamed stream"
 }
\ No newline at end of file
diff --git a/pom.xml b/pom.xml
index 1f8712918c312e8fed0a1019eddc830cd3dcc394..faed4524718b695fc4b428a1ce8c504471176f5f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -2,7 +2,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>fi.utu.tech</groupId>
     <artifactId>pdfbox-suite</artifactId>
-    <version>1.2.0</version>
+    <version>1.2.1</version>
     <packaging>pom</packaging>
 
     <properties>
@@ -11,7 +11,7 @@
         <javafx.version>22</javafx.version>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <pdfbox.version>3.0.2</pdfbox.version>
-        <pdfboxwrapper.version>1.2.0</pdfboxwrapper.version>
+        <pdfboxwrapper.version>1.2.1</pdfboxwrapper.version>
     </properties>
 
     <modules>