diff --git a/.github/workflows/containers.yml b/.github/workflows/containers.yml
index f47a5fb..b02dcf6 100644
--- a/.github/workflows/containers.yml
+++ b/.github/workflows/containers.yml
@@ -424,6 +424,8 @@ jobs:
       - name: Test arm-zephyr-eabi-gdb
         if: ${{ matrix.architecture == 'arm' }}
         run: /opt/zephyr-sdk-${ZEPHYR_SDK_VERSION}/arm-zephyr-eabi/bin/arm-zephyr-eabi-gdb --version
+      - name: Test tio
+        run: tio --version
       - name: Test socat
         run: socat -V
       - name: Stop container
diff --git a/Dockerfile b/Dockerfile
index b378eb1..df357d7 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -65,6 +65,7 @@ RUN \
   python3-wheel \
   socat \
   ssh \
+  tio \
   wget \
   xz-utils \
   && pip3 install \