diff --git a/amazon-arm64-nix.pkr.hcl b/amazon-arm64-nix.pkr.hcl
index f625ac4af..1f9c618af 100644
--- a/amazon-arm64-nix.pkr.hcl
+++ b/amazon-arm64-nix.pkr.hcl
@@ -95,7 +95,7 @@ variable "force-deregister" {
 packer {
   required_plugins {
     amazon = {
-      source  = "github.com/hashicorp/amazon"
+      source  = "releases.hashicorp.com/packer-plugin-amazon"
       version = "~> 1"
     }
   }
diff --git a/ansible/vars.yml b/ansible/vars.yml
index 949a76cab..0edea89b3 100644
--- a/ansible/vars.yml
+++ b/ansible/vars.yml
@@ -9,9 +9,9 @@ postgres_major:
 
 # Full version strings for each major version
 postgres_release:
-  postgresorioledb-17: "17.5.1.014-orioledb"
-  postgres17: "17.4.1.071"
-  postgres15: "15.8.1.128"
+  postgresorioledb-17: "17.5.1.015-orioledb"
+  postgres17: "17.4.1.072"
+  postgres15: "15.8.1.129"
 
 # Non Postgres Extensions
 pgbouncer_release: "1.19.0"
diff --git a/qemu-arm64-nix.pkr.hcl b/qemu-arm64-nix.pkr.hcl
index 497871774..1cae19e96 100644
--- a/qemu-arm64-nix.pkr.hcl
+++ b/qemu-arm64-nix.pkr.hcl
@@ -39,7 +39,7 @@ variable "packer-execution-id" {
 packer {
   required_plugins {
     amazon = {
-      source  = "github.com/hashicorp/amazon"
+      source  = "releases.hashicorp.com/packer-plugin-amazon"
       version = "~> 1"
     }
     qemu = {
diff --git a/stage2-nix-psql.pkr.hcl b/stage2-nix-psql.pkr.hcl
index 243e5e2e4..460cf1675 100644
--- a/stage2-nix-psql.pkr.hcl
+++ b/stage2-nix-psql.pkr.hcl
@@ -55,7 +55,7 @@ packer {
   required_plugins {
     amazon = {
       version = ">= 0.0.2"
-      source  = "github.com/hashicorp/amazon"
+      source  = "releases.hashicorp.com/packer-plugin-amazon"
     }
   }
 }