diff --git a/CHANGELOG.md b/CHANGELOG.md
index 79661b7..c266c97 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,9 @@
 
 ## Unreleased
 
+## v22.2.1.0
+* Upgrade to [Cumulus v22.2.1](https://github.com/nasa/cumulus/releases/tag/v22.2.1)
+
 ## v22.1.1.0
 * Upgrade to [Cumulus v22.1.1](https://github.com/nasa/cumulus/releases/tag/v22.1.1)
 
diff --git a/Makefile b/Makefile
index 7a298ff..b74b1d7 100644
--- a/Makefile
+++ b/Makefile
@@ -20,7 +20,7 @@
 #  PYTHON_VER:            python3
 
 # ---------------------------
-DOCKER_TAG := v22.1.1.0
+DOCKER_TAG := v22.2.1.0
 export TF_IN_AUTOMATION="true"
 export TF_VAR_MATURITY=${MATURITY}
 export TF_VAR_DEPLOY_NAME=${DEPLOY_NAME}
diff --git a/cumulus/main.tf b/cumulus/main.tf
index f0db0a0..32c2132 100644
--- a/cumulus/main.tf
+++ b/cumulus/main.tf
@@ -1,5 +1,5 @@
 module "cumulus" {
-  source = "https://github.com/nasa/cumulus/releases/download/v22.1.1/terraform-aws-cumulus.zip//tf-modules/cumulus"
+  source = "https://github.com/nasa/cumulus/releases/download/v22.2.1/terraform-aws-cumulus.zip//tf-modules/cumulus"
 
   cumulus_message_adapter_lambda_layer_version_arn = data.terraform_remote_state.daac.outputs.cma_layer_arn
 
diff --git a/data-persistence/main.tf b/data-persistence/main.tf
index 6b1bf3a..d090bbb 100644
--- a/data-persistence/main.tf
+++ b/data-persistence/main.tf
@@ -1,5 +1,5 @@
 module "data_persistence" {
-  source = "https://github.com/nasa/cumulus/releases/download/v22.1.1/terraform-aws-cumulus.zip//tf-modules/data-persistence"
+  source = "https://github.com/nasa/cumulus/releases/download/v22.2.1/terraform-aws-cumulus.zip//tf-modules/data-persistence"
 
   prefix                = local.prefix
   subnet_ids            = data.aws_subnets.subnet_ids.ids