diff --git a/mx-linux/mx-19.3.sh b/mx-linux/mx-19.3.sh
index 03ae151..e43f009 100644
--- a/mx-linux/mx-19.3.sh
+++ b/mx-linux/mx-19.3.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
-# custom mx linux 19.3 configuration
-# run as:  sudo mx-19.3.sh -y
+# custom mx linux 19.4 configuration
+# run as:  sudo mx-19.4.sh -y
 apt-get install software-properties-common
 apt-get update $1
 echo 'deb http://deb.debian.org/debian experimental main' | sudo tee /etc/apt/sources.list.d/experimental.list
@@ -27,10 +27,10 @@ echo 'deb [arch=amd64 signed-by=/usr/share/keyrings/signal-desktop-keyring.gpg]
 apt-get update $1
 apt-get upgrade $1
 #<-- install python 3.9
-apt-get install $1 build-essential zlib1g-dev libncurses5-dev libgdbm-dev libnss3-dev libssl-dev libsqlite3-dev libreadline-dev libffi-dev curl libbz2-dev
-wget https://www.python.org/ftp/python/3.9.1/Python-3.9.1.tgz
-tar -xf Python-3.9.1.tgz
-cd Python-3.9.1
+apt-get install $1 build-essential liblzma-dev zlib1g-dev libncurses5-dev libgdbm-dev libnss3-dev libssl-dev libsqlite3-dev libreadline-dev libffi-dev curl libbz2-dev
+wget https://www.python.org/ftp/python/3.9.6/Python-3.9.6.tgz
+tar -xf Python-3.9.6.tgz
+cd Python-3.9.6
 ./configure --enable-optimizations
 make -j 2
 make install