diff --git a/apt-repositories/handlers/main.yml b/apt-repositories/handlers/main.yml
new file mode 100644
index 00000000..e68f5c28
--- /dev/null
+++ b/apt-repositories/handlers/main.yml
@@ -0,0 +1,4 @@
+---
+- name: apt update
+  apt:
+    update_cache: yes
diff --git a/apt-repositories/tasks/main.yml b/apt-repositories/tasks/main.yml
index cecf9534..41f1f735 100644
--- a/apt-repositories/tasks/main.yml
+++ b/apt-repositories/tasks/main.yml
@@ -7,6 +7,7 @@
     force: yes
     backup: yes
     mode: 0640
+  notify: apt update
 
 - name: Backports configuration
   copy:
@@ -15,3 +16,6 @@
     force: yes
     backup: yes
     mode: 0640
+  notify: apt update
+
+- meta: flush_handlers