diff --git a/cluster_provisioning/dev-e2e/variables.tf b/cluster_provisioning/dev-e2e/variables.tf
index 2ce59816..b6496541 100644
--- a/cluster_provisioning/dev-e2e/variables.tf
+++ b/cluster_provisioning/dev-e2e/variables.tf
@@ -508,12 +508,12 @@ variable "earthdata_pass" {
 variable "amis" {
   type = map(string)
   default = {
-    # HySDS v5.0.1 - Mar 15, 2024 - R3
-    mozart    = "ami-0cabc8f89accda7a7" # mozart v4.25 - 240315
-    metrics   = "ami-04e0bcdcffa9dc77b" # metrics v4.17 - 240315
-    grq       = "ami-0723977747bd38c09" # grq v4.18 - 240315
+    # HySDS v5.0.1 - Apr 2, 2024 - R2
+    mozart    = "ami-00ca1f8fd748cd756" # mozart v4.25 - 240402
+    metrics   = "ami-00723bc8a818daeb5" # metrics v4.17 - 240402
+    grq       = "ami-0c97afc4b32f3ade5" # grq v4.18 - 240402
     factotum  = "ami-0f9f976a1a1f7621d" # factotum v4.16 - 240308
-    autoscale = "ami-0b177aad5c14d992f" # verdi v4.16 patchdate - 240315
+    autoscale = "ami-00174d6a170f2122b" # verdi v4.16 patchdate - 240402
   }
 }
 
@@ -522,6 +522,6 @@ variable "es_user" {}
 variable "es_pass" {}
 
 variable "clear_s3_aws_es" {
-  type = bool
+  type    = bool
   default = true
 }
diff --git a/cluster_provisioning/int_pst_ops_devcommon_override.tf b/cluster_provisioning/int_pst_ops_devcommon_override.tf
index 6045e39b..1821e5a8 100644
--- a/cluster_provisioning/int_pst_ops_devcommon_override.tf
+++ b/cluster_provisioning/int_pst_ops_devcommon_override.tf
@@ -6,25 +6,25 @@ variable "hysds_release" {
 }
 
 variable "lambda_package_release" {
-  default = "3.0.0-rc.3.0"
+  default = "3.0.0-rc.4.0"
 }
 
 variable "pcm_commons_branch" {
-  default = "3.0.0-rc.3.0"
+  default = "3.0.0-rc.4.0"
 }
 
 variable "pcm_branch" {
-  default = "3.0.0-rc.3.0"
+  default = "3.0.0-rc.4.0"
 }
 
 variable "product_delivery_branch" {
-  default = "3.0.0-rc.3.0"
+  default = "3.0.0-rc.4.0"
 }
 
 variable "bach_api_branch" {
-  default = "3.0.0-rc.3.0"
+  default = "3.0.0-rc.4.0"
 }
 
 variable "bach_ui_branch" {
-  default = "3.0.0-rc.3.0"
+  default = "3.0.0-rc.4.0"
 }