diff --git a/Dockerfile b/Dockerfile
index 86d4b0c..d04bde4 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -27,7 +27,7 @@ RUN  echo "**** install packages ****" && \
     kwin-x11 \
     kwrite \
     wget \
-     git \
+    git \
     plasma-desktop \
     plasma-workspace \
     plymouth-theme-kubuntu-logo \
@@ -39,6 +39,7 @@ RUN  echo "**** install packages ****" && \
     gedit \
     terminator \
     systemsettings && \
+ apt-get remove plasma-welcome && \
  apt-get autoclean && \
  rm -rf \
    /config/.cache \
diff --git a/version-main b/version-main
index 8bafbd7..2fc384d 100644
--- a/version-main
+++ b/version-main
@@ -1 +1 @@
-12.0
\ No newline at end of file
+12.1
\ No newline at end of file