diff --git a/data/ansible/roles/install_kamailio/defaults/main.yaml b/data/ansible/roles/install_kamailio/defaults/main.yaml
index aa659f4ea..359634a58 100644
--- a/data/ansible/roles/install_kamailio/defaults/main.yaml
+++ b/data/ansible/roles/install_kamailio/defaults/main.yaml
@@ -7,3 +7,5 @@ kamailio_packages:
   - kamailio
   - kamailio-extra-modules
   - kamailio-json-modules
+kamailio_dependencies:
+  - gnupg
diff --git a/data/ansible/roles/install_kamailio/tasks/main.yaml b/data/ansible/roles/install_kamailio/tasks/main.yaml
index f5536a7f6..ee278240d 100644
--- a/data/ansible/roles/install_kamailio/tasks/main.yaml
+++ b/data/ansible/roles/install_kamailio/tasks/main.yaml
@@ -1,4 +1,11 @@
 ---
+- name: Install necessary dependencies for Kamailio
+  become: yes
+  apt:
+    name: "{{ kamailio_dependencies }}"
+    state: present
+    update_cache: yes
+
 - name: Add Kamailio repository key
   become: yes
   apt_key: