diff --git a/templates/140_apt-keys.yaml.tt2 b/templates/140_apt-keys.yaml.tt2
new file mode 100644
index 0000000..ad95056
--- /dev/null
+++ b/templates/140_apt-keys.yaml.tt2
@@ -0,0 +1,13 @@
+command:
+  apt-key list 2>&1 | grep -q expired:
+    exit-status: 1
+    stdout: []
+    stderr: []
+    timeout: 10000
+
+  apt-key list --with-colons | grep '^pub' | cut -d':' -f 5 | egrep -o '.{8}$':
+    exit-status: 0
+    stdout:
+    - "!A42C4F2A"
+    stderr: []
+    timeout: 10000
diff --git a/templates/goss.yaml.tt2 b/templates/goss.yaml.tt2
index 6ef0ce4..1a14eff 100644
--- a/templates/goss.yaml.tt2
+++ b/templates/goss.yaml.tt2
@@ -9,6 +9,7 @@ gossfile:
   132_filesys-ngcp-templates.yaml: {}
   133_filesys-deprecated.yaml: {}
   134_filesys-voisniff.yaml: {}
+  140_apt-keys.yaml: {}
   200_user-debian.yaml: {}
   210_user-ngcp.yaml: {}
   310_package-ngcp.yaml: {}