diff --git a/terraform/layer1-aws/.terraform-version b/terraform/layer1-aws/.terraform-version
index 226468ee..e815b861 100644
--- a/terraform/layer1-aws/.terraform-version
+++ b/terraform/layer1-aws/.terraform-version
@@ -1 +1 @@
-0.14.6
+0.15.1
diff --git a/terraform/layer1-aws/.terraform.lock.hcl b/terraform/layer1-aws/.terraform.lock.hcl
index 3ed6d564..2c58d4ce 100644
--- a/terraform/layer1-aws/.terraform.lock.hcl
+++ b/terraform/layer1-aws/.terraform.lock.hcl
@@ -2,38 +2,40 @@
 # Manual edits may be lost in future updates.
 
 provider "registry.terraform.io/hashicorp/aws" {
-  version     = "3.26.0"
-  constraints = ">= 2.49.0, >= 2.53.0, >= 3.10.0, >= 3.22.0, 3.26.0"
+  version     = "3.38.0"
+  constraints = ">= 2.49.0, >= 2.53.0, >= 3.10.0, >= 3.22.0, 3.38.0"
   hashes = [
-    "h1:b1qNzEzDHZpnHSOW4fRo1PFC0U2Ft25PKKs9NSDGe3U=",
-    "zh:26043eed36d070ca032cf04bc980c654a25821a8abc0c85e1e570e3935bbfcbb",
-    "zh:2fe68f3f78d23830a04d7fac3eda550eef1f627dfc130486f70a65dc5c254300",
-    "zh:3d66484c608c64678e639db25d63872783ce60363a1246e30317f21c9c23b84b",
-    "zh:46ffd755cfd4cf94fe66342797b5afdcef010a24e126c67fee141b357d393535",
-    "zh:5e96f24357e945c9067cf5e032ad1d003609629c956c2f9f642fefe714e74587",
-    "zh:60c27aca36bb63bf3e865c2193be80ca83b376581d00f9c220af4b013e163c4d",
-    "zh:896f0f22d19d41e71b22f9240b261714c3915b165ddefeb771e7734d69dc47ea",
-    "zh:90de9966cb2fd3e2f326df291595e55d2dd2d90e7d6dd085c2c8691dce82bdb4",
-    "zh:ad05a91a88ceb1d6de5a568f7cc0b0e5bc0a79f3da70bc28c1e7f3750e362d58",
-    "zh:e8c63f59c6465329e1f3357498face3dd7ef10a033df3c366a33aa9e94b46c01",
+    "h1:ARuS11ThIcUfmAQKWNXGPLOa1GheaIwkeCnMh9Mjvao=",
+    "zh:20476d4c1b0c0efc55226bcbd85fbd948638fd9860a0edcdb7875cbb2b449e46",
+    "zh:7102622e6549cc3fc46b9ad68cbf4c50b162ce1013d4da817d05d1edf1f12fae",
+    "zh:74ff7f1610065e14c043cd9d74b3d5e0de4474f09a1a81e0b126b920b5cf6a27",
+    "zh:800e1b168149d507d23845f7a8b7e598c7dc16d2ee0f47848cf85d3e7458884f",
+    "zh:81ac3c68d6230b77740ca367e0c05a32ebb9be0fe5478c836573218a84eb3e46",
+    "zh:86536598796ba65539816f08351ac0ab32988ab84fa8f100049579996fafc800",
+    "zh:b9985c64f0f0b5bafb7067a60381fd807f7c3dd952c5d9f531385e464867bdd5",
+    "zh:c19c692896469724c6320fa7d87532ec3935e14e0e0fa0a8a0f1cf28ae7a0b0a",
+    "zh:cb8b14f246953a275ada562f5275a0d1a4938b7d20597e62fabe264012410f53",
+    "zh:cdbfa0ad87ff4d7451cfb89e53692a651d4c9cadece6845e60d986fd454b52b3",
+    "zh:ed5c4c8ae5adda37942bb15ef058c0811a95cb4c87259ae822627756dcb90efc",
   ]
 }
 
 provider "registry.terraform.io/hashicorp/kubernetes" {
-  version     = "2.0.2"
-  constraints = ">= 1.11.1, 2.0.2"
+  version     = "2.1.0"
+  constraints = ">= 1.11.1, 2.1.0"
   hashes = [
-    "h1:vNrgTrqsLcL2Uw8kr89ZIq2NF858MZ15sLtNfd55hVA=",
-    "zh:4e66d509c828b0a2e599a567ad470bf85ebada62788aead87a8fb621301dec55",
-    "zh:55ca6466a82f60d2c9798d171edafacc9ea4991aa7aa32ed5d82d6831cf44542",
-    "zh:65741e6910c8b1322d9aef5dda4d98d1e6409aebc5514b518f46019cd06e1b47",
-    "zh:79456ca037c19983977285703f19f4b04f7eadcf8eb6af21f5ea615026271578",
-    "zh:7c39ced4dc44181296721715005e390021770077012c206ab4c209fb704b34d0",
-    "zh:86856c82a6444c19b3e3005e91408ac68eb010c9218c4c4119fc59300b107026",
-    "zh:999865090c72fa9b85c45e76b20839da51714ae429d1ab14b7d8ce66c2655abf",
-    "zh:a3ea0ae37c61b4bfe81f7a395fb7b5ba61564e7d716d7a191372c3c983271d13",
-    "zh:d9061861822933ebb2765fa691aeed2930ee495bfb6f72a5bdd88f43ccd9e038",
-    "zh:e04adbe0d5597d1fdd4f418be19c9df171f1d709009f63b8ce1239b71b4fa45a",
+    "h1:8RC6upWV190+kE3+rYI4HuSouBUOfOXwV5GvIEXW4nk=",
+    "zh:22e2bcef08fb7f97ed503a27e3725d9d14fdd09fe3aa144fae8a7f78ed27856a",
+    "zh:2380cc2a91239b80ea380af8a7fcdcc7396f5213a71a251a5505c962ac6cb9c2",
+    "zh:496ea2818d5480590ada763672be051f4e76dc12c6a61fde2faa0c909e174eb7",
+    "zh:4e5b6c230d9a8da8a0f12e5db198f158f2c26432ad8e1c6ac22770ce7ec39118",
+    "zh:55ad614beffda4cdc918ad87dca09bb7b961f12183c0923230301f73e23e9665",
+    "zh:6849c52899091fa2f6714d8e5180a4affffc4b2ad03dc2250043d4b32049e16e",
+    "zh:7a6f0d9da5172b3770af98d59263e142313a8b2c4048271893c6003493ad1c89",
+    "zh:7c97fb24e60c41fa16f6305620d18ae51545c329f46f92988493a4c51a4e43e5",
+    "zh:a08111c4898544c40c62437cc28798d1f4d7298f61ddaf3f48dddec042d3519f",
+    "zh:be7493bff6b9f95fe203c295bfc5933111e7c8a5f3bd9e9ae143a0d699d516f8",
+    "zh:e4c94adc65b5ad5551893f58c19e1c766f212f16220087ca3e940a89449ac285",
   ]
 }
 
@@ -41,6 +43,7 @@ provider "registry.terraform.io/hashicorp/local" {
   version     = "2.1.0"
   constraints = ">= 1.4.0"
   hashes = [
+    "h1:EYZdckuGU3n6APs97nS2LxZm3dDtGqyM4qaIvsmac8o=",
     "h1:KfieWtVyGWwplSoLIB5usKAUnrIkDQBkWaR5TI+4WYg=",
     "zh:0f1ec65101fa35050978d483d6e8916664b7556800348456ff3d09454ac1eae2",
     "zh:36e42ac19f5d68467aacf07e6adcf83c7486f2e5b5f4339e9671f68525fc87ab",
@@ -60,6 +63,7 @@ provider "registry.terraform.io/hashicorp/null" {
   version     = "3.1.0"
   constraints = ">= 2.1.0"
   hashes = [
+    "h1:vpC6bgUQoJ0znqIKVFevOdq+YQw42bRq0u+H3nto8nA=",
     "h1:xhbHC6in3nQryvTQBWKxebi3inG5OCgHgc4fRxL0ymc=",
     "zh:02a1675fd8de126a00460942aaae242e65ca3380b5bb192e8773ef3da9073fd2",
     "zh:53e30545ff8926a8e30ad30648991ca8b93b6fa496272cd23b26763c8ee84515",
@@ -79,6 +83,7 @@ provider "registry.terraform.io/hashicorp/random" {
   version     = "3.1.0"
   constraints = ">= 2.1.0"
   hashes = [
+    "h1:BZMEPucF+pbu9gsPk0G0BHx7YP04+tKdq2MrRDF1EDM=",
     "h1:rKYu5ZUbXwrLG1w81k7H3nce/Ys6yAxXhWcbtk36HjY=",
     "zh:2bbb3339f0643b5daa07480ef4397bd23a79963cc364cdfbb4e86354cb7725bc",
     "zh:3cd456047805bf639fbf2c761b1848880ea703a054f76db51852008b11008626",
@@ -99,6 +104,7 @@ provider "registry.terraform.io/hashicorp/template" {
   constraints = ">= 2.1.0"
   hashes = [
     "h1:0wlehNaxBX7GJQnPfQwTNvvAf38Jm0Nv7ssKGMaG6Og=",
+    "h1:94qn780bi1qjrbC3uQtjJh3Wkfwd5+tTtJHOb7KTg9w=",
     "zh:01702196f0a0492ec07917db7aaa595843d8f171dc195f4c988d2ffca2a06386",
     "zh:09aae3da826ba3d7df69efeb25d146a1de0d03e951d35019a0f80e4f58c89b53",
     "zh:09ba83c0625b6fe0a954da6fbd0c355ac0b7f07f86c91a2a97849140fea49603",
diff --git a/terraform/layer1-aws/main.tf b/terraform/layer1-aws/main.tf
index 016b46bf..eef56791 100644
--- a/terraform/layer1-aws/main.tf
+++ b/terraform/layer1-aws/main.tf
@@ -1,14 +1,14 @@
 terraform {
-  required_version = "~> 0.14.6"
+  required_version = "~> 0.15.1"
 
   required_providers {
     aws = {
       source  = "aws"
-      version = "3.26.0"
+      version = "3.38.0"
     }
     kubernetes = {
       source  = "kubernetes"
-      version = "2.0.2"
+      version = "2.1.0"
     }
   }
 }
diff --git a/terraform/layer2-k8s/.terraform-version b/terraform/layer2-k8s/.terraform-version
index 226468ee..e815b861 100644
--- a/terraform/layer2-k8s/.terraform-version
+++ b/terraform/layer2-k8s/.terraform-version
@@ -1 +1 @@
-0.14.6
+0.15.1
diff --git a/terraform/layer2-k8s/.terraform.lock.hcl b/terraform/layer2-k8s/.terraform.lock.hcl
index ad9feccd..6a3a2abb 100644
--- a/terraform/layer2-k8s/.terraform.lock.hcl
+++ b/terraform/layer2-k8s/.terraform.lock.hcl
@@ -2,20 +2,21 @@
 # Manual edits may be lost in future updates.
 
 provider "registry.terraform.io/hashicorp/aws" {
-  version     = "3.26.0"
-  constraints = "3.26.0"
+  version     = "3.38.0"
+  constraints = "3.38.0"
   hashes = [
-    "h1:b1qNzEzDHZpnHSOW4fRo1PFC0U2Ft25PKKs9NSDGe3U=",
-    "zh:26043eed36d070ca032cf04bc980c654a25821a8abc0c85e1e570e3935bbfcbb",
-    "zh:2fe68f3f78d23830a04d7fac3eda550eef1f627dfc130486f70a65dc5c254300",
-    "zh:3d66484c608c64678e639db25d63872783ce60363a1246e30317f21c9c23b84b",
-    "zh:46ffd755cfd4cf94fe66342797b5afdcef010a24e126c67fee141b357d393535",
-    "zh:5e96f24357e945c9067cf5e032ad1d003609629c956c2f9f642fefe714e74587",
-    "zh:60c27aca36bb63bf3e865c2193be80ca83b376581d00f9c220af4b013e163c4d",
-    "zh:896f0f22d19d41e71b22f9240b261714c3915b165ddefeb771e7734d69dc47ea",
-    "zh:90de9966cb2fd3e2f326df291595e55d2dd2d90e7d6dd085c2c8691dce82bdb4",
-    "zh:ad05a91a88ceb1d6de5a568f7cc0b0e5bc0a79f3da70bc28c1e7f3750e362d58",
-    "zh:e8c63f59c6465329e1f3357498face3dd7ef10a033df3c366a33aa9e94b46c01",
+    "h1:ARuS11ThIcUfmAQKWNXGPLOa1GheaIwkeCnMh9Mjvao=",
+    "zh:20476d4c1b0c0efc55226bcbd85fbd948638fd9860a0edcdb7875cbb2b449e46",
+    "zh:7102622e6549cc3fc46b9ad68cbf4c50b162ce1013d4da817d05d1edf1f12fae",
+    "zh:74ff7f1610065e14c043cd9d74b3d5e0de4474f09a1a81e0b126b920b5cf6a27",
+    "zh:800e1b168149d507d23845f7a8b7e598c7dc16d2ee0f47848cf85d3e7458884f",
+    "zh:81ac3c68d6230b77740ca367e0c05a32ebb9be0fe5478c836573218a84eb3e46",
+    "zh:86536598796ba65539816f08351ac0ab32988ab84fa8f100049579996fafc800",
+    "zh:b9985c64f0f0b5bafb7067a60381fd807f7c3dd952c5d9f531385e464867bdd5",
+    "zh:c19c692896469724c6320fa7d87532ec3935e14e0e0fa0a8a0f1cf28ae7a0b0a",
+    "zh:cb8b14f246953a275ada562f5275a0d1a4938b7d20597e62fabe264012410f53",
+    "zh:cdbfa0ad87ff4d7451cfb89e53692a651d4c9cadece6845e60d986fd454b52b3",
+    "zh:ed5c4c8ae5adda37942bb15ef058c0811a95cb4c87259ae822627756dcb90efc",
   ]
 }
 
@@ -38,44 +39,47 @@ provider "registry.terraform.io/hashicorp/external" {
 }
 
 provider "registry.terraform.io/hashicorp/helm" {
-  version     = "2.0.2"
-  constraints = "2.0.2"
+  version     = "2.1.2"
+  constraints = "2.1.2"
   hashes = [
-    "h1:GJjzJSGrKLlrAX1hJf/FdrP7kYkkEBqtuFjcaKMX/rw=",
-    "zh:09f7b2389f0e41f51c933d014fe3a89aa53c12801ab45c082d3626689961d5a6",
-    "zh:0af792512adf59648b7cb7f0f194151ac926ae6805ffdb2baf61512b55933e17",
-    "zh:0e29837d65bf4dbe3b9766221a1a4448b2c9df7f4d3049a0b6812055e299c063",
-    "zh:25a0c4d1cba9a22f4d12f6465f191db6e2ec675cbc2c7751bf128bcae23848a8",
-    "zh:6d92f9ffd43a45f0f0da4c59cbb1790b163235882532a88344a53b8526808979",
-    "zh:7c98a0e05f106d4bbfc0c81f7d8b41bc8e867a99b30ccd472367d0414e778c30",
-    "zh:8de8232eedfa4ade990faea4ed3706f0846eb1d66fb82aa22718c7a9aeda92b1",
-    "zh:baff5ff10c9573104d25eece9f79477112ed6882c0ea9280ecbfa944d117838d",
-    "zh:d151fac8be471922cbe137f5a263f4854cdcfbf3fb8af7db83c709d64956934b",
-    "zh:e4d238facc27fc91d26aef79b7f398a6b9f3a1fe078c8d3f0cd4df47ec5aaacd",
+    "h1:axFN2JRP+iDo8EAhCfnA3fRUCB5S5x4zCKkivWLNN+Y=",
+    "zh:09bd2b6f33a040c3fd59d82c9768b886b8c82163e31ec92dc1b747229d0548df",
+    "zh:09f209fa57ad5d01f04c458f1719b42958ca5e0fc2eca63d9ec29f92c77a29f8",
+    "zh:0bfc627539500ffb2a41a2f8a5ea7f6fb1d76367b11bbf9489b483b9e8dfff8f",
+    "zh:0c0fef5587a5e927d15f9f4cc13cd0620b138238f9a422490fe9ea2bf086b61a",
+    "zh:187f99648fad2b84d49cdd372f8f6cedbf06e13411b3f1ff66708f66852d7855",
+    "zh:3d9ae08f8a99b19e80bd27708aecf592c28c92da66fd60189dfd7dce4d7da93c",
+    "zh:60b767109362c616b2e6386bfb08581b03bc3e528920444e52b16743f5a180d6",
+    "zh:729db42ed49d91c9b51eb602b9253e6ed6b3ab613c42deefc14996c9a8ee8ae4",
+    "zh:8401f3bf6d69ce43eb14911823c7e5cbb273cf564508043cd04fb064c30a3e1a",
+    "zh:91139b492ce1f41847017349ea49f9441b7cf70762c8d1c32a6a909e25ed10c1",
+    "zh:98fca606a539510edc94dcad8069a321e6a42df90e483f58df03b305726d9220",
   ]
 }
 
 provider "registry.terraform.io/hashicorp/kubernetes" {
-  version     = "2.0.2"
-  constraints = "2.0.2"
+  version     = "2.1.0"
+  constraints = "2.1.0"
   hashes = [
-    "h1:vNrgTrqsLcL2Uw8kr89ZIq2NF858MZ15sLtNfd55hVA=",
-    "zh:4e66d509c828b0a2e599a567ad470bf85ebada62788aead87a8fb621301dec55",
-    "zh:55ca6466a82f60d2c9798d171edafacc9ea4991aa7aa32ed5d82d6831cf44542",
-    "zh:65741e6910c8b1322d9aef5dda4d98d1e6409aebc5514b518f46019cd06e1b47",
-    "zh:79456ca037c19983977285703f19f4b04f7eadcf8eb6af21f5ea615026271578",
-    "zh:7c39ced4dc44181296721715005e390021770077012c206ab4c209fb704b34d0",
-    "zh:86856c82a6444c19b3e3005e91408ac68eb010c9218c4c4119fc59300b107026",
-    "zh:999865090c72fa9b85c45e76b20839da51714ae429d1ab14b7d8ce66c2655abf",
-    "zh:a3ea0ae37c61b4bfe81f7a395fb7b5ba61564e7d716d7a191372c3c983271d13",
-    "zh:d9061861822933ebb2765fa691aeed2930ee495bfb6f72a5bdd88f43ccd9e038",
-    "zh:e04adbe0d5597d1fdd4f418be19c9df171f1d709009f63b8ce1239b71b4fa45a",
+    "h1:8RC6upWV190+kE3+rYI4HuSouBUOfOXwV5GvIEXW4nk=",
+    "zh:22e2bcef08fb7f97ed503a27e3725d9d14fdd09fe3aa144fae8a7f78ed27856a",
+    "zh:2380cc2a91239b80ea380af8a7fcdcc7396f5213a71a251a5505c962ac6cb9c2",
+    "zh:496ea2818d5480590ada763672be051f4e76dc12c6a61fde2faa0c909e174eb7",
+    "zh:4e5b6c230d9a8da8a0f12e5db198f158f2c26432ad8e1c6ac22770ce7ec39118",
+    "zh:55ad614beffda4cdc918ad87dca09bb7b961f12183c0923230301f73e23e9665",
+    "zh:6849c52899091fa2f6714d8e5180a4affffc4b2ad03dc2250043d4b32049e16e",
+    "zh:7a6f0d9da5172b3770af98d59263e142313a8b2c4048271893c6003493ad1c89",
+    "zh:7c97fb24e60c41fa16f6305620d18ae51545c329f46f92988493a4c51a4e43e5",
+    "zh:a08111c4898544c40c62437cc28798d1f4d7298f61ddaf3f48dddec042d3519f",
+    "zh:be7493bff6b9f95fe203c295bfc5933111e7c8a5f3bd9e9ae143a0d699d516f8",
+    "zh:e4c94adc65b5ad5551893f58c19e1c766f212f16220087ca3e940a89449ac285",
   ]
 }
 
 provider "registry.terraform.io/hashicorp/null" {
   version = "3.1.0"
   hashes = [
+    "h1:vpC6bgUQoJ0znqIKVFevOdq+YQw42bRq0u+H3nto8nA=",
     "h1:xhbHC6in3nQryvTQBWKxebi3inG5OCgHgc4fRxL0ymc=",
     "zh:02a1675fd8de126a00460942aaae242e65ca3380b5bb192e8773ef3da9073fd2",
     "zh:53e30545ff8926a8e30ad30648991ca8b93b6fa496272cd23b26763c8ee84515",
@@ -94,6 +98,7 @@ provider "registry.terraform.io/hashicorp/null" {
 provider "registry.terraform.io/hashicorp/random" {
   version = "3.1.0"
   hashes = [
+    "h1:BZMEPucF+pbu9gsPk0G0BHx7YP04+tKdq2MrRDF1EDM=",
     "h1:rKYu5ZUbXwrLG1w81k7H3nce/Ys6yAxXhWcbtk36HjY=",
     "zh:2bbb3339f0643b5daa07480ef4397bd23a79963cc364cdfbb4e86354cb7725bc",
     "zh:3cd456047805bf639fbf2c761b1848880ea703a054f76db51852008b11008626",
@@ -113,6 +118,7 @@ provider "registry.terraform.io/hashicorp/template" {
   version = "2.2.0"
   hashes = [
     "h1:0wlehNaxBX7GJQnPfQwTNvvAf38Jm0Nv7ssKGMaG6Og=",
+    "h1:94qn780bi1qjrbC3uQtjJh3Wkfwd5+tTtJHOb7KTg9w=",
     "zh:01702196f0a0492ec07917db7aaa595843d8f171dc195f4c988d2ffca2a06386",
     "zh:09aae3da826ba3d7df69efeb25d146a1de0d03e951d35019a0f80e4f58c89b53",
     "zh:09ba83c0625b6fe0a954da6fbd0c355ac0b7f07f86c91a2a97849140fea49603",
diff --git a/terraform/layer2-k8s/main.tf b/terraform/layer2-k8s/main.tf
index 1080b53e..ccf774dd 100644
--- a/terraform/layer2-k8s/main.tf
+++ b/terraform/layer2-k8s/main.tf
@@ -1,18 +1,18 @@
 terraform {
-  required_version = "~> 0.14.6"
+  required_version = "~> 0.15.1"
 
   required_providers {
     aws = {
       source  = "aws"
-      version = "3.26.0"
+      version = "3.38.0"
     }
     kubernetes = {
       source  = "kubernetes"
-      version = "2.0.2"
+      version = "2.1.0"
     }
     helm = {
       source  = "helm"
-      version = "2.0.2"
+      version = "2.1.2"
     }
   }
 }