diff --git a/installation.sh b/installation.sh
index 32daa03..611ae7b 100644
--- a/installation.sh
+++ b/installation.sh
@@ -68,7 +68,7 @@ fish -c "abbr vs 'code .'"
 fish -c "abbr untgz 'tar -xvzf'"
 fish -c "abbr - 'cd -'"
 fish -c "abbr cat 'bat'"
-fish -c "abbr bigupdate 'sudo pacman -Syu --noconfirm && yay -Syu --noconfirm && tldr --update'"
+fish -c "abbr bigupdate 'sudo pacman -Syu --noconfirm && yay -Syu --noconfirm && tldr --update && echo \'y\' | sdk upgrade java'"
 fish -c "abbr d 'nautilus . -w &> /dev/null & disown'"
 fish -c "abbr spotify 'LD_PRELOAD=/usr/local/lib/spotify-adblock.so spotify &> /dev/null & disown'"
 # Remove fish icon
@@ -304,4 +304,17 @@ sudo systemctl enable tlp.service
 sudo systemctl mask systemd-rfkill.service
 sudo systemctl mask systemd-rfkill.socket
 
+# == Java ==
+curl -s "https://get.sdkman.io" | bash
+source "$HOME/.sdkman/bin/sdkman-init.sh"
+if [ -x "$HOME"/.config/fish ] ; then
+   if [ ! -f "$HOME"/.config/fish/functions/fisher.fish ] ; then # install fisher if not already installed
+      curl -sL https://git.io/fisher | fish -c 'source && fisher install jorgebucaran/fisher'
+   fi
+   fish -c 'fisher install reitzig/sdkman-for-fish'
+fi
+sdk install java 17.0.2-tem
+echo "y" | sdk upgrade java
+
+
 echo -e "\nInstallation done.\nPlease restart your computer."