diff --git a/deploy.sh b/deploy.sh
index 7da2a2f..1aba3e8 100755
--- a/deploy.sh
+++ b/deploy.sh
@@ -18,15 +18,15 @@ if [ -z $HOSTEDBYNAME ]; then
   exit 1
 fi
 
-export stk_version="1.3"
+export stk_version="latest"
 export bzflag_version="2.4"
-export mindustry_version="135"
-export openhv_version="20220221"
-export teeworlds_version="0.7.5"
+export mindustry_version="latest"
+export openhv_version="latest"
+export teeworlds_version="latest"
 export teeworldsddrace_version="16.1"
-export unvanquished_version="0.52.1"
-export xonotic_version="0.8.2"
-export lix_version="0.9.41"
+export unvanquished_version="latest"
+export xonotic_version="0.8.5"
+export lix_version="latest"
 
 export systemuser="onfoss"
 export letsencryptemail="jarno@jarno.ca"
@@ -49,7 +49,7 @@ apt install --assume-yes \
   fuse g++ gcc curl firewalld automake autoconf libtool \
   libcurl3-dev libc-ares-dev zlib1g-dev libncurses-dev make python3-aiohttp \
   nginx-core certbot python3-certbot-nginx sudo python3-psutil \
-  ldc dub libenet-dev python3-bcrypt
+  ldc dub libenet-dev python3-bcrypt jq
 
 # Create the user for running the game servers
 if ! getent passwd ${systemuser}; then
diff --git a/scripts/deploy_bzflag.sh b/scripts/deploy_bzflag.sh
index e390b2d..29b7fb3 100755
--- a/scripts/deploy_bzflag.sh
+++ b/scripts/deploy_bzflag.sh
@@ -18,7 +18,7 @@ cd bzflag
 make
 make install
 if ! [ -L /usr/games/bzfs ]; then
-  ln -s /opt/bzflag-2.4/bin/bzfs /usr/games/
+  ln -s /opt/bzflag-${bzflag_version}/bin/bzfs /usr/games/
 fi
 
 rm -rf ${TMPDIR:-/tmp}/bzflag-build
diff --git a/scripts/deploy_lix.sh b/scripts/deploy_lix.sh
index 171a8ac..cfd3579 100755
--- a/scripts/deploy_lix.sh
+++ b/scripts/deploy_lix.sh
@@ -5,6 +5,10 @@ if [ -e /etc/systemd/system/lix.service ]; then
   systemctl stop lix
 fi
 
+if [ -z ${lix_version} ] || [ "${lix_version}" = "latest" ]; then
+  lix_version=$(curl -s https://api.github.com/repos/SimonN/LixD/releases/latest | jq -r '.["tag_name"]' | cut -c2-)
+fi
+
 # Install Lix
 mkdir -p ${TMPDIR:-/tmp}/lix-build
 cd ${TMPDIR:-/tmp}/lix-build
diff --git a/scripts/deploy_mindustry.sh b/scripts/deploy_mindustry.sh
index 5768580..93c3e1f 100755
--- a/scripts/deploy_mindustry.sh
+++ b/scripts/deploy_mindustry.sh
@@ -5,9 +5,13 @@ if [ -e /etc/systemd/system/mindustry.service ]; then
   systemctl stop mindustry
 fi
 
+if [ -z ${mindustry_version} ] || [ "${mindustry_version}" = "latest" ]; then
+  mindustry_version=$(curl -s https://api.github.com/repos/Anuken/Mindustry/releases?per_page=1 | jq -r '.[0]["tag_name"]' | cut -c2-)
+fi
+
 # Mindustry
-mkdir -p /opt/mindustry-v${mindustry_version}
-curl --location https://github.com/Anuken/Mindustry/releases/download/v${mindustry_version}/server-release.jar > /opt/mindustry-v${mindustry_version}/mindustry.jar
+mkdir -p /opt/mindustry-${mindustry_version}
+curl --location https://github.com/Anuken/Mindustry/releases/download/v${mindustry_version}/server-release.jar > /opt/mindustry-${mindustry_version}/mindustry.jar
 mkdir -p /var/lib/mindustry
 chown -R ${systemuser} /var/lib/mindustry
 
@@ -18,7 +22,7 @@ After=network.target
 
 [Service]
 WorkingDirectory=/var/lib/mindustry
-ExecStart=/usr/bin/console2web -p 62548 /usr/lib/jvm/java-11-openjdk-amd64/bin/java -jar /opt/mindustry-v${mindustry_version}/mindustry.jar "config autosave true","config autosaveSpacing 120","host"
+ExecStart=/usr/bin/console2web -p 62548 /usr/lib/jvm/java-11-openjdk-amd64/bin/java -jar /opt/mindustry-${mindustry_version}/mindustry.jar "config autosave true","config autosaveSpacing 120","host"
 Restart=on-failure
 User=${systemuser}
 
diff --git a/scripts/deploy_openhv.sh b/scripts/deploy_openhv.sh
index 3dc8353..6072879 100755
--- a/scripts/deploy_openhv.sh
+++ b/scripts/deploy_openhv.sh
@@ -6,7 +6,7 @@ if [ -e /etc/systemd/system/openhv.service ]; then
 fi
 
 if [ -z ${openhv_version} ] || [ "${openhv_version}" = "latest" ]; then
-  openhv_version=$(git ls-remote --refs --sort="version:refname" --tags https://github.com/OpenHV/OpenHV | tail -n1 | cut -d'/' -f3)
+  openhv_version=$(curl -s https://api.github.com/repos/OpenHV/OpenHV/releases/latest | jq -r '.["tag_name"]')
 fi
 
 # Install OpenHV
diff --git a/scripts/deploy_supertuxkart.sh b/scripts/deploy_supertuxkart.sh
index ca56c0c..6cd0dd8 100755
--- a/scripts/deploy_supertuxkart.sh
+++ b/scripts/deploy_supertuxkart.sh
@@ -6,16 +6,16 @@ if [ -e /etc/systemd/system/supertuxkart.service ]; then
   systemctl stop supertuxkart
 fi
 
+if [ -z ${stk_version} ] || [ "${stk_version}" = "latest" ]; then
+  stk_version=$(curl -s https://api.github.com/repos/supertuxkart/stk-code/releases/latest | jq -r '.["tag_name"]')
+fi
+
 # Install SuperTuxKart
 stk_dir="/opt/SuperTuxKart-${stk_version}"
 mkdir -p ${stk_dir}
 curl --location "https://github.com/supertuxkart/stk-code/releases/download/${stk_version}/SuperTuxKart-${stk_version}-linux-64bit.tar.xz" | tar --extract --xz --no-same-owner --strip-components=1 --directory=${stk_dir}
 ln -s ${stk_dir}/bin/supertuxkart /usr/games/supertuxkart
 
-# Add firewall rules
-firewall-cmd --zone=public --add-port=2757/udp --permanent
-firewall-cmd --zone=public --add-port=2759/udp --permanent
-
 # Configuration
 cp $(dirname $0)/../configs/supertuxkart.xml /etc/supertuxkart.xml
 
@@ -37,5 +37,6 @@ EOF
 systemctl daemon-reload
 systemctl enable --now supertuxkart.service
 
-firewall-cmd --zone=public --add-port=2759/udp --permanent
+# Add firewall rules
 firewall-cmd --zone=public --add-port=2757/udp --permanent
+firewall-cmd --zone=public --add-port=2759/udp --permanent
diff --git a/scripts/deploy_teeworlds.sh b/scripts/deploy_teeworlds.sh
index 48e487b..fe792dd 100755
--- a/scripts/deploy_teeworlds.sh
+++ b/scripts/deploy_teeworlds.sh
@@ -5,6 +5,10 @@ if [ -e /etc/systemd/system/teeworlds.service ]; then
   systemctl stop teeworlds
 fi
 
+if [ -z ${teeworlds_version} ] || [ "${teeworlds_version}" = "latest" ]; then
+  teeworlds_version=$(curl -s https://api.github.com/repos/teeworlds/teeworlds/releases/latest | jq -r '.["tag_name"]')
+fi
+
 # Teeworlds
 teeworld_directory="/opt/teeworlds-${teeworlds_version}"
 mkdir -p ${teeworld_directory}
diff --git a/scripts/deploy_unvanquished.sh b/scripts/deploy_unvanquished.sh
index c34f3c6..f7a952d 100755
--- a/scripts/deploy_unvanquished.sh
+++ b/scripts/deploy_unvanquished.sh
@@ -5,6 +5,10 @@ if [ -e /etc/systemd/system/unvanquished.service ]; then
   systemctl stop unvanquished
 fi
 
+if [ -z ${unvanquished_version} ] || [ "${unvanquished_version}" = "latest" ]; then
+  unvanquished_version=$(curl -s https://api.github.com/repos/Unvanquished/Unvanquished/releases/latest | jq -r '.["tag_name"]' | cut -c2-)
+fi
+
 # Unvanquished
 unvanquished_directory="/opt/unvanquished-${unvanquished_version}"
 curl --location "https://github.com/Unvanquished/Unvanquished/releases/download/v${unvanquished_version}/unvanquished_${unvanquished_version}.zip" > ${TMPDIR:-/tmp}/unvanquished.zip