diff --git a/Dockerfile b/Dockerfile
index 0ba2edf..2da4918 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -20,13 +20,16 @@ RUN \
   echo "**** install runtime packages ****" && \
   apt-get install -y --no-install-recommends \
     imagemagick \
+    ghostscript \
     libldap-2.5-0 \
     libnss3 \
     libsasl2-2 \
     libxcomposite1 \
     libxi6 \
     libxrandr2 \
+    libxkbfile-dev \
     libxslt1.1 \
+    libxtst6 \
     python3-minimal \
     python3-pip \
     python3-pkg-resources \
diff --git a/Dockerfile.aarch64 b/Dockerfile.aarch64
index cd3613f..ded94c7 100644
--- a/Dockerfile.aarch64
+++ b/Dockerfile.aarch64
@@ -24,13 +24,16 @@ RUN \
   echo "**** install runtime packages ****" && \
   apt-get install -y --no-install-recommends \
     imagemagick \
+    ghostscript \
     libldap-2.5-0 \
     libnss3 \
     libsasl2-2 \
     libxcomposite1 \
     libxi6 \
     libxrandr2 \
+    libxkbfile-dev \
     libxslt1.1 \
+    libxtst6 \
     python3-minimal \
     python3-pip \
     python3-pkg-resources \
diff --git a/Dockerfile.armhf b/Dockerfile.armhf
index dd00acd..061832a 100644
--- a/Dockerfile.armhf
+++ b/Dockerfile.armhf
@@ -26,13 +26,16 @@ RUN \
   echo "**** install runtime packages ****" && \
   apt-get install -y --no-install-recommends \
     imagemagick \
+    ghostscript \
     libldap-2.5-0 \
     libnss3 \
     libsasl2-2 \
     libxcomposite1 \
     libxi6 \
     libxrandr2 \
+    libxkbfile-dev \
     libxslt1.1 \
+    libxtst6 \
     python3-minimal \
     python3-pip \
     python3-pkg-resources \
diff --git a/README.md b/README.md
index 4666a23..ca480c2 100644
--- a/README.md
+++ b/README.md
@@ -252,6 +252,7 @@ Once registered you can define the dockerfile to use with `-f Dockerfile.aarch64
 
 ## Versions
 
+* **27.12.22:** - Add ghostscript, libxtst6, libxkbfile-dev.
 * **20.12.22:** - Improve init script and prevent harmless error.
 * **22.10.22:** - Rebase to jammy. Upgrade to s6v3. Clean up build dependencies.
 * **04.11.21:** - Fix pip arguments
diff --git a/readme-vars.yml b/readme-vars.yml
index 669fd07..6e3c508 100644
--- a/readme-vars.yml
+++ b/readme-vars.yml
@@ -67,6 +67,7 @@ app_setup_block: |
 
 # changelog
 changelogs:
+  - { date: "27.12.22:", desc: "Add ghostscript, libxtst6, libxkbfile-dev."}
   - { date: "20.12.22:", desc: "Improve init script and prevent harmless error."}
   - { date: "22.10.22:", desc: "Rebase to jammy. Upgrade to s6v3. Clean up build dependencies."}
   - { date: "04.11.21:", desc: "Fix pip arguments"}