diff --git a/roles/akku-warning b/roles/akku-warning
index f4880a5..a1e2982 160000
--- a/roles/akku-warning
+++ b/roles/akku-warning
@@ -1 +1 @@
-Subproject commit f4880a5c290eeb7e78d0d5f72bf253faeac51814
+Subproject commit a1e2982b3d26bdf6849e5fb8aaccd92c78338a6b
diff --git a/roles/authorized_keys b/roles/authorized_keys
index 6c8446f..2442657 160000
--- a/roles/authorized_keys
+++ b/roles/authorized_keys
@@ -1 +1 @@
-Subproject commit 6c8446fd35edbf1411c75ee81945f8299f382b87
+Subproject commit 2442657b9655cf50778dbb5873812c9beeaabe7f
diff --git a/roles/install-firefox b/roles/install-firefox
index b558c35..ee9709d 160000
--- a/roles/install-firefox
+++ b/roles/install-firefox
@@ -1 +1 @@
-Subproject commit b558c359fb9fb95593bb304f0d5b62787a39511f
+Subproject commit ee9709d0fcd563e54dd928655f5d0f0c285d5b31
diff --git a/roles/networkmanager/tasks/versioncheck.yml b/roles/networkmanager/tasks/versioncheck.yml
index 767cd5c..7977e52 100644
--- a/roles/networkmanager/tasks/versioncheck.yml
+++ b/roles/networkmanager/tasks/versioncheck.yml
@@ -2,7 +2,7 @@
 - name: Create directory for versionscheck
   become: true
   file:
-    path: '/etc/ansible-version'
+    path: '/etc/.ansible-version'
     state: directory
     mode: 0755
   when: submodules_versioncheck|bool
@@ -10,7 +10,7 @@
 - name: check playbook version
   become: true
   slurp:
-    src: "{{ playbook_version_path }}"
+    src: "/etc/.ansible-version/{{ playbook_version_path }}"
   register: playbook_version
   when: submodules_versioncheck|bool
   ignore_errors: yes
@@ -32,9 +32,15 @@
   when:
     - playbook_version.content|default("Mgo=")|b64decode|int - 1 >= playbook_version_number|int and submodules_versioncheck|bool
 
+- name: check if '/etc/ansible-version/' is empty
+  find:
+    paths: '/etc/ansible-version/'
+  register: filesFound
+
 - name: write new version to remote disk
   become: true
   copy:
     content: "{{ playbook_version_number }}"
-    dest: "{{ playbook_version_path }}"
+    dest: "/etc/.ansible-version/{{ playbook_version_path }}"
+    mode: 0644
   when: submodules_versioncheck|bool
diff --git a/roles/networkmanager/vars/main.yml b/roles/networkmanager/vars/main.yml
index 09ca1ba..d8c2a33 100644
--- a/roles/networkmanager/vars/main.yml
+++ b/roles/networkmanager/vars/main.yml
@@ -1,3 +1,3 @@
 ---
-playbook_version_number: 9000 # should be over ninethousand
-playbook_version_path: '/etc/ansible-version/role-networkmanager_chaos-bodensee_github.com.version'
+playbook_version_number: 9001 # should be over ninethousand
+playbook_version_path: 'role-networkmanager_roles-ansible_github.com.version'
diff --git a/roles/no-sleep b/roles/no-sleep
index 18baf04..2bc3e2f 160000
--- a/roles/no-sleep
+++ b/roles/no-sleep
@@ -1 +1 @@
-Subproject commit 18baf04895219e7711ff747cff662902b7ef0f58
+Subproject commit 2bc3e2f5f613b4bad21f6bd098516a8101f52f13
diff --git a/roles/ntp b/roles/ntp
index c6335cc..fcd8349 160000
--- a/roles/ntp
+++ b/roles/ntp
@@ -1 +1 @@
-Subproject commit c6335cc479d8b5b1664c37e6ed521d608b89eedb
+Subproject commit fcd83491f8fdb4f6f0c48f7f5163db10a8937be5
diff --git a/roles/pulseaudio b/roles/pulseaudio
index cabbed7..048b4c9 160000
--- a/roles/pulseaudio
+++ b/roles/pulseaudio
@@ -1 +1 @@
-Subproject commit cabbed7f903e76bdca0dba25888b860558dacab5
+Subproject commit 048b4c9cacc9adf53b4fcd730be86b0d1d37956d
diff --git a/roles/steam/tasks/versioncheck.yml b/roles/steam/tasks/versioncheck.yml
deleted file mode 100644
index 767cd5c..0000000
--- a/roles/steam/tasks/versioncheck.yml
+++ /dev/null
@@ -1,40 +0,0 @@
----
-- name: Create directory for versionscheck
-  become: true
-  file:
-    path: '/etc/ansible-version'
-    state: directory
-    mode: 0755
-  when: submodules_versioncheck|bool
-
-- name: check playbook version
-  become: true
-  slurp:
-    src: "{{ playbook_version_path }}"
-  register: playbook_version
-  when: submodules_versioncheck|bool
-  ignore_errors: yes
-  failed_when: false
-
-- name: Print remote role version
-  debug:
-    msg: "Remote role version: {{ playbook_version.content | default('Y3VycmVudGx5IG5vdCBkZXBsb3llZAo=') | b64decode | string }}"
-  when: submodules_versioncheck|bool
-
-- name: Print locale role version
-  debug:
-    msg: "Local role version: '{{ playbook_version_number|string }}'."
-  when: submodules_versioncheck|bool
-
-- name: Check if your version is outdated
-  fail:
-    msg: "Your ansible module has the version '{{ playbook_version_number }}' and is outdated. You need to update it!"
-  when:
-    - playbook_version.content|default("Mgo=")|b64decode|int - 1 >= playbook_version_number|int and submodules_versioncheck|bool
-
-- name: write new version to remote disk
-  become: true
-  copy:
-    content: "{{ playbook_version_number }}"
-    dest: "{{ playbook_version_path }}"
-  when: submodules_versioncheck|bool