diff --git a/Dockerfile b/Dockerfile
index 788cb1c..de0bcc4 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -45,25 +45,29 @@ ENV TERM       xterm
 WORKDIR /usr/src
 ADD build_node.sh /usr/local/bin/build_node.sh
 # 2023/08
-RUN build_node.sh 16.20.2
-RUN build_node.sh 17.9.1
 RUN build_node.sh 19.9.0
 RUN build_node.sh 18.17.1
 RUN build_node.sh 20.5.1
+RUN build_node.sh 20.9.0
+RUN build_node.sh 21.2.0
 
 ## Python
 WORKDIR /usr/src
 ADD build_python.sh /usr/local/bin/build_python.sh
 # 2023/08
-RUN build_python.sh 3.9.17
 RUN build_python.sh 3.10.12
+RUN build_python.sh 3.10.13
 RUN build_python.sh 3.11.4
+RUN build_python.sh 3.11.6
+RUN build_python.sh 3.12.0
 
 ## PHP 8
 ADD build_php8.sh /usr/local/bin/build_php8.sh
 # 2023/08
 RUN build_php8.sh 8.1.21
+RUN build_php8.sh 8.1.25
 RUN build_php8.sh 8.2.7
+RUN build_php8.sh 8.2.12
 
 ## Ruby
 WORKDIR /usr/src
@@ -76,6 +80,7 @@ RUN build_ruby.sh 3.2.2
 ADD build_deno.sh /usr/local/bin/build_deno.sh
 # 2023/08
 RUN build_deno.sh 1.36.1
+RUN build_deno.sh 1.38.2
 
 #############
 
diff --git a/Makefile b/Makefile
index 3afad22..413fc50 100644
--- a/Makefile
+++ b/Makefile
@@ -1,8 +1,8 @@
 # TODO: Unnecessary, remo this file
 REPO=harbor.hq.rosti.cz/rosti/runtime
 DOCKER=docker
-VERSION=2023.08-1
-BASEIMAGE=debian:11
+VERSION=2023.12-1
+BASEIMAGE=debian:12
 
 all: build
 
diff --git a/rosti.tmpl.sh b/rosti.tmpl.sh
index 1bc1398..83a97a5 100755
--- a/rosti.tmpl.sh
+++ b/rosti.tmpl.sh
@@ -3,11 +3,11 @@
 . ~/.bashrc
 
 # DEFAULT VERSIONS
-VERSION_PYTHON="3.11.4"
-VERSION_PHP="8.2.7"
-VERSION_NODE="18.17.1"
+VERSION_PYTHON="3.12.0"
+VERSION_PHP="8.2.12"
+VERSION_NODE="20.9.0"
 VERSION_RUBY="3.2.2"
-VERSION_DENO="1.36.1"
+VERSION_DENO="1.38.2"
 
 WIDTH=180
 HEIGHT=25