diff --git a/cluster_provisioning/dev-e2e/variables.tf b/cluster_provisioning/dev-e2e/variables.tf
index ccc9ef6e..de06a653 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 - May 2, 2024 - R3
-    mozart    = "ami-008ab4db50135992e" # mozart v4.25 - 240502
-    metrics   = "ami-057cd64c6bf997db3" # metrics v4.17 - 240502
-    grq       = "ami-043800c909828de92" # grq v4.18 - 240502
-    factotum  = "ami-0f9f976a1a1f7621d" # factotum v4.16 - 240308
-    autoscale = "ami-01dbc66421258cc80" # verdi v4.16 patchdate - 240502
+    # HySDS v5.0.1 - June 2, 2024 - R3
+    mozart    = "ami-0a991345c668f0a2b" # mozart v4.25 - 240602
+    metrics   = "ami-07e85ab1562b8a1f0" # metrics v4.17 - 240602
+    grq       = "ami-0241fdbd1ba246c1d" # grq v4.18 - 240602
+    factotum  = "ami-00dd0c9d4d8a3dd0d" # factotum v4.16 - 240602
+    autoscale = "ami-0328a6429de72b86b" # verdi v4.16 patchdate - 240602
   }
 }
 
diff --git a/cluster_provisioning/int_pst_ops_devcommon_override.tf b/cluster_provisioning/int_pst_ops_devcommon_override.tf
index f586a59a..94148d06 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.5.0"
+  default = "3.1.0-rc.2.0"
 }
 
 variable "pcm_commons_branch" {
-  default = "3.0.0-rc.5.0"
+  default = "3.1.0-rc.2.0"
 }
 
 variable "pcm_branch" {
-  default = "3.0.0-rc.5.0"
+  default = "3.1.0-rc.2.0"
 }
 
 variable "product_delivery_branch" {
-  default = "3.0.0-rc.5.0"
+  default = "3.1.0-rc.2.0"
 }
 
 variable "bach_api_branch" {
-  default = "3.0.0-rc.5.0"
+  default = "3.1.0-rc.2.0"
 }
 
 variable "bach_ui_branch" {
-  default = "3.0.0-rc.5.0"
+  default = "3.1.0-rc.2.0"
 }
diff --git a/cluster_provisioning/modules/common/variables.tf b/cluster_provisioning/modules/common/variables.tf
index 66ee527f..022f03d9 100644
--- a/cluster_provisioning/modules/common/variables.tf
+++ b/cluster_provisioning/modules/common/variables.tf
@@ -132,12 +132,12 @@ variable "purge_es_snapshot" {
 variable "amis" {
   type = map(string)
   default = {
-    # HySDS v5.0.1 - May 2, 2024 - R3
-    mozart    = "ami-008ab4db50135992e" # mozart v4.25 - 240502
-    metrics   = "ami-057cd64c6bf997db3" # metrics v4.17 - 240502
-    grq       = "ami-043800c909828de92" # grq v4.18 - 240502
-    factotum  = "ami-0f9f976a1a1f7621d" # factotum v4.16 - 240308
-    autoscale = "ami-01dbc66421258cc80" # verdi v4.16 patchdate - 240502
+    # HySDS v5.0.1 - June 2, 2024 - R3
+    mozart    = "ami-0a991345c668f0a2b" # mozart v4.25 - 240602
+    metrics   = "ami-07e85ab1562b8a1f0" # metrics v4.17 - 240602
+    grq       = "ami-0241fdbd1ba246c1d" # grq v4.18 - 240602
+    factotum  = "ami-00dd0c9d4d8a3dd0d" # factotum v4.16 - 240602
+    autoscale = "ami-0328a6429de72b86b" # verdi v4.16 patchdate - 240602
   }
 }