diff --git a/pom.xml b/pom.xml
index 3d4d435..ffa7808 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,14 +5,13 @@
   <artifactId>checkmk-java-client</artifactId>
   <packaging>jar</packaging>
   <name>checkmk-java-client</name>
-  <version>1.2.2.2.0.12</version>
+  <version>1.1.2.2.0.12-SNAPSHOT</version>
   <url>https://github.com/openapitools/openapi-generator</url>
   <description>REST API client library for Checkmk</description>
   <scm>
     <connection>scm:git:ssh://git@github.com/1and1/checkmk-java-client.git</connection>
     <developerConnection>scm:git:ssh://git@github.com/1and1/checkmk-java-client.git</developerConnection>
     <url>https://github.com/1and1/checkmk-java-client</url>
-    <tag>checkmk-java-client-1.2.2.2.0.12</tag>
   </scm>
   <licenses>
     <license>
@@ -221,8 +220,8 @@
                     <include>${project.build.directory}/generated-sources/openapi</include>
                   </includes>
                   <!-- define the steps to apply to those files -->
-                  <trimTrailingWhitespace />
-                  <endWithNewline />
+                  <trimTrailingWhitespace/>
+                  <endWithNewline/>
                   <indent>
                     <spaces>true</spaces>
                     <!-- or <tabs>true</tabs> -->
@@ -240,8 +239,8 @@
                   <style>AOSP</style>
                   <reflowLongStrings>true</reflowLongStrings>
                 </googleJavaFormat>
-                <removeUnusedImports />
-                <importOrder />
+                <removeUnusedImports/>
+                <importOrder/>
               </java>
             </configuration>
           </execution>