diff --git a/.github/workflows/e2e_test.yaml b/.github/workflows/e2e_test.yaml
index 5c31c2a78..89bf7f8bf 100644
--- a/.github/workflows/e2e_test.yaml
+++ b/.github/workflows/e2e_test.yaml
@@ -503,6 +503,10 @@ jobs:
         run: yq --version
       - name: install check-jsonschema
         run: python3 -m pip install check-jsonschema
+      - name: unzip version
+        run: unzip -v
+      - name: gh version
+        run: gh --version
       # `check-jsonschema` is installed using pip. The directory `~/.local/bin` needs to be added to PATH.
       - name: test check-jsonschema
         run: check-jsonschema --version
diff --git a/scripts/build-image.sh b/scripts/build-image.sh
index 5fb616feb..cfc667d3d 100644
--- a/scripts/build-image.sh
+++ b/scripts/build-image.sh
@@ -96,7 +96,7 @@ retry '/snap/bin/lxc exec builder -- /usr/bin/nslookup github.com' 'Wait for net
 
 /snap/bin/lxc exec builder -- /usr/bin/apt-get update
 /snap/bin/lxc exec builder --env DEBIAN_FRONTEND=noninteractive -- /usr/bin/apt-get upgrade -yq
-/snap/bin/lxc exec builder --env DEBIAN_FRONTEND=noninteractive -- /usr/bin/apt-get install docker.io npm python3-pip shellcheck jq wget -yq
+/snap/bin/lxc exec builder --env DEBIAN_FRONTEND=noninteractive -- /usr/bin/apt-get install docker.io npm python3-pip shellcheck jq wget unzip gh -yq
 if [[ -n "$HTTP_PROXY" ]]; then
     /snap/bin/lxc exec builder -- /usr/bin/npm config set proxy "$HTTP_PROXY"
 fi