diff --git a/.ansible-lint b/.ansible-lint
new file mode 100644
index 0000000..5d830af
--- /dev/null
+++ b/.ansible-lint
@@ -0,0 +1,3 @@
+skip_list:
+  - no-handler  # Tasks that run when changed should likely be handlers
+  - unnamed-task  # All tasks should be named
diff --git a/roles/catatonit b/roles/catatonit
index 304c1e0..aa7d236 160000
--- a/roles/catatonit
+++ b/roles/catatonit
@@ -1 +1 @@
-Subproject commit 304c1e0fe65a11ef147473e032bb5c711559a837
+Subproject commit aa7d23638ce01cb5dd724653d889f93f0bf5752c
diff --git a/roles/gosu b/roles/gosu
index 9ad7240..42f5df1 160000
--- a/roles/gosu
+++ b/roles/gosu
@@ -1 +1 @@
-Subproject commit 9ad72400faeced6b46500a5a3c7553b40e1bf45f
+Subproject commit 42f5df1d340e2901b5b1578ebb2f5798a5af2235
diff --git a/roles/locales b/roles/locales
index 54ddb29..8a26f64 160000
--- a/roles/locales
+++ b/roles/locales
@@ -1 +1 @@
-Subproject commit 54ddb299b3864c36ffbbf32d1e1f66f2bdb71461
+Subproject commit 8a26f6409f631157365396b141579205de2c46c0
diff --git a/roles/mariadb b/roles/mariadb
index a139bc6..e34e147 160000
--- a/roles/mariadb
+++ b/roles/mariadb
@@ -1 +1 @@
-Subproject commit a139bc665aa338b3b6d3c732e720cb587bd641b2
+Subproject commit e34e14714b7ffe40592d00307cdd43d049c118da
diff --git a/roles/python b/roles/python
index 2037193..449fda9 160000
--- a/roles/python
+++ b/roles/python
@@ -1 +1 @@
-Subproject commit 20371933086b9fd7deb251b537fb5bbc79e5cc69
+Subproject commit 449fda965966879438fbb8c526476a7bcf23faf8
diff --git a/roles/timezone b/roles/timezone
index b8fdeb5..9da6ad6 160000
--- a/roles/timezone
+++ b/roles/timezone
@@ -1 +1 @@
-Subproject commit b8fdeb5a70cd0d5611eb57dfe654c6cca5bf69fe
+Subproject commit 9da6ad66cfd67fd038f6c448c81f1a085e413778