diff --git a/mastodon/locals.tf b/mastodon/locals.tf
index 10d6f84..d6efc37 100644
--- a/mastodon/locals.tf
+++ b/mastodon/locals.tf
@@ -1,4 +1,5 @@
 locals {
+  version = "4.1"
   env = [
     "LOCAL_DOMAIN=tatooine.club",
     "REDIS_HOST=mastodon-redis",
diff --git a/mastodon/main.tf b/mastodon/main.tf
index 35e2c86..60a8960 100644
--- a/mastodon/main.tf
+++ b/mastodon/main.tf
@@ -1,7 +1,7 @@
 module "mastodon-web" {
   name   = "mastodon-web"
   source = "../modules/container"
-  image  = "tootsuite/mastodon:v4.0"
+  image  = "tootsuite/mastodon:v${local.version}"
 
   networks = ["mastodon", "traefik", "external", "postgres"]
 
@@ -37,7 +37,7 @@ module "mastodon-web" {
 module "mastodon-streaming" {
   name   = "mastodon-streaming"
   source = "../modules/container"
-  image  = "tootsuite/mastodon:v4.0"
+  image  = "tootsuite/mastodon:v${local.version}"
   # 24 threads for Streaming
   env = concat(local.env,[
     "DB_POOL=8",
@@ -65,7 +65,7 @@ module "mastodon-streaming" {
 module "mastodon-sidekiq" {
   name   = "mastodon-sidekiq"
   source = "../modules/container"
-  image  = "tootsuite/mastodon:v4.0"
+  image  = "tootsuite/mastodon:v${local.version}"
   env = concat(local.env,[
     "DB_POOL=50"
   ])