diff --git a/yocto-ubuntu-24.04/Containerfile b/yocto-ubuntu-24.04/Containerfile
index 762b410..62ccc08 100644
--- a/yocto-ubuntu-24.04/Containerfile
+++ b/yocto-ubuntu-24.04/Containerfile
@@ -9,6 +9,7 @@ RUN \
 	bison \
 	bsdmainutils \
 	build-essential \
+	ca-certificates \
 	chrpath \
 	cpio \
 	diffstat \
@@ -53,11 +54,6 @@ RUN \
 ENV LANG='en_US.UTF-8' LANGUAGE='en_US:en' LC_ALL='en_US.UTF-8'
 
 RUN \
-    apt-get update && \
-    apt-get install -y -q --no-install-recommends \
-	-o Dpkg::Options::="--force-confdef" -o Dpkg::Options::="--force-confold" \
-	ca-certificates \
-    && rm -rf /var/lib/apt/lists/* && \
     wget -O /usr/local/bin/phyLinux https://download.phytec.de/Software/Linux/Yocto/Tools/phyLinux && \
     chmod a+x /usr/local/bin/phyLinux && \
     wget -O /usr/local/bin/repo https://storage.googleapis.com/git-repo-downloads/repo && \
diff --git a/yocto-ubuntu-26.04/Containerfile b/yocto-ubuntu-26.04/Containerfile
new file mode 100644
index 0000000..caf814e
--- /dev/null
+++ b/yocto-ubuntu-26.04/Containerfile
@@ -0,0 +1,67 @@
+FROM ubuntu:26.04
+
+RUN \
+    apt-get update && \
+    DEBIAN_FRONTEND="noninteractive" apt-get install -y -q --no-install-recommends \
+	-o Dpkg::Options::="--force-confdef" -o Dpkg::Options::="--force-confold" \
+	bash-completion \
+	bc \
+	bison \
+	bsdmainutils \
+	build-essential \
+	ca-certificates \
+	chrpath \
+	cpio \
+	diffstat \
+	file \
+	flex \
+	g++-multilib \
+	gawk \
+	gcc-multilib \
+	git-core \
+	gnupg \
+	iputils-ping \
+	less \
+	libacl1 \
+	libcrypt-dev \
+	libegl1-mesa-dev \
+	libgmp-dev \
+	libmpc-dev \
+	libncurses-dev \
+	libsdl1.2-dev \
+	libssl-dev \
+	locales \
+	lz4 \
+	openssh-client \
+	pipx \
+	pylint \
+	python3 \
+	python3-git \
+	python3-jinja2 \
+	python3-pexpect \
+	python3-pip \
+	python3-subunit \
+	python3-websockets \
+	python-is-python3 \
+	socat \
+	sudo \
+	texinfo \
+	tmux \
+	unzip \
+	vim \
+	wget \
+	xterm \
+	xz-utils \
+	zstd \
+    && rm -rf /var/lib/apt/lists/* && \
+    locale-gen en_US.UTF-8
+
+ENV LANG='en_US.UTF-8' LANGUAGE='en_US:en' LC_ALL='en_US.UTF-8'
+
+RUN \
+    wget -O /usr/local/bin/phyLinux https://download.phytec.de/Software/Linux/Yocto/Tools/phyLinux && \
+    chmod a+x /usr/local/bin/phyLinux && \
+    wget -O /usr/local/bin/repo https://storage.googleapis.com/git-repo-downloads/repo && \
+    chmod a+x /usr/local/bin/repo
+
+RUN PIPX_HOME=/opt/pipx PIPX_BIN_DIR=/usr/local/bin PIPX_MAN_DIR=/usr/local/share/man pipx install kas==5.0