diff --git a/pom.xml b/pom.xml
index 34bb758..0eff966 100644
--- a/pom.xml
+++ b/pom.xml
@@ -3,7 +3,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>kangaroo-and-rabbit</groupId>
 	<artifactId>archidata</artifactId>
-	<version>0.20.4</version>
+	<version>0.20.5-SNAPSHOT</version>
 	<properties>
 		<java.version>21</java.version>
 		<maven.compiler.version>3.1</maven.compiler.version>
diff --git a/version.txt b/version.txt
index 6dd4602..c18f960 100644
--- a/version.txt
+++ b/version.txt
@@ -1 +1 @@
-0.20.4
+0.20.5-dev