diff --git a/CHANGES.md b/CHANGES.md
index 46941c1a..c8dc6051 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -4,6 +4,8 @@ Notable changes between versions.
 
 ## Latest
 
+* Support Terraform v0.13.x and v0.14.4+ ([#924](https://github.com/poseidon/typhoon/pull/923))
+
 ### Addons
 
 * Update nginx-ingress from v0.41.2 to [v0.43.0](https://github.com/kubernetes/ingress-nginx/releases/tag/controller-v0.43.0)
diff --git a/aws/fedora-coreos/kubernetes/versions.tf b/aws/fedora-coreos/kubernetes/versions.tf
index 0ec41c2f..38af1942 100644
--- a/aws/fedora-coreos/kubernetes/versions.tf
+++ b/aws/fedora-coreos/kubernetes/versions.tf
@@ -1,7 +1,7 @@
 # Terraform version and plugin versions
 
 terraform {
-  required_version = "~> 0.13.0"
+  required_version = ">= 0.13.0, < 0.15.0"
   required_providers {
     aws      = ">= 2.23, <= 4.0"
     template = "~> 2.1"
diff --git a/aws/fedora-coreos/kubernetes/workers/versions.tf b/aws/fedora-coreos/kubernetes/workers/versions.tf
index 73e42fa7..7f883f63 100644
--- a/aws/fedora-coreos/kubernetes/workers/versions.tf
+++ b/aws/fedora-coreos/kubernetes/workers/versions.tf
@@ -1,7 +1,7 @@
 # Terraform version and plugin versions
 
 terraform {
-  required_version = "~> 0.13.0"
+  required_version = ">= 0.13.0, < 0.15.0"
   required_providers {
     aws      = ">= 2.23, <= 4.0"
     template = "~> 2.1"
diff --git a/aws/flatcar-linux/kubernetes/versions.tf b/aws/flatcar-linux/kubernetes/versions.tf
index 0ec41c2f..38af1942 100644
--- a/aws/flatcar-linux/kubernetes/versions.tf
+++ b/aws/flatcar-linux/kubernetes/versions.tf
@@ -1,7 +1,7 @@
 # Terraform version and plugin versions
 
 terraform {
-  required_version = "~> 0.13.0"
+  required_version = ">= 0.13.0, < 0.15.0"
   required_providers {
     aws      = ">= 2.23, <= 4.0"
     template = "~> 2.1"
diff --git a/aws/flatcar-linux/kubernetes/workers/versions.tf b/aws/flatcar-linux/kubernetes/workers/versions.tf
index 73e42fa7..7f883f63 100644
--- a/aws/flatcar-linux/kubernetes/workers/versions.tf
+++ b/aws/flatcar-linux/kubernetes/workers/versions.tf
@@ -1,7 +1,7 @@
 # Terraform version and plugin versions
 
 terraform {
-  required_version = "~> 0.13.0"
+  required_version = ">= 0.13.0, < 0.15.0"
   required_providers {
     aws      = ">= 2.23, <= 4.0"
     template = "~> 2.1"
diff --git a/azure/fedora-coreos/kubernetes/versions.tf b/azure/fedora-coreos/kubernetes/versions.tf
index 5773a4ff..9a947828 100644
--- a/azure/fedora-coreos/kubernetes/versions.tf
+++ b/azure/fedora-coreos/kubernetes/versions.tf
@@ -1,7 +1,7 @@
 # Terraform version and plugin versions
 
 terraform {
-  required_version = "~> 0.13.0"
+  required_version = ">= 0.13.0, < 0.15.0"
   required_providers {
     azurerm  = "~> 2.8"
     template = "~> 2.1"
diff --git a/azure/fedora-coreos/kubernetes/workers/versions.tf b/azure/fedora-coreos/kubernetes/workers/versions.tf
index 0640af4e..2a6559c0 100644
--- a/azure/fedora-coreos/kubernetes/workers/versions.tf
+++ b/azure/fedora-coreos/kubernetes/workers/versions.tf
@@ -1,7 +1,7 @@
 # Terraform version and plugin versions
 
 terraform {
-  required_version = "~> 0.13.0"
+  required_version = ">= 0.13.0, < 0.15.0"
   required_providers {
     azurerm  = "~> 2.8"
     template = "~> 2.1"
diff --git a/azure/flatcar-linux/kubernetes/versions.tf b/azure/flatcar-linux/kubernetes/versions.tf
index 5773a4ff..9a947828 100644
--- a/azure/flatcar-linux/kubernetes/versions.tf
+++ b/azure/flatcar-linux/kubernetes/versions.tf
@@ -1,7 +1,7 @@
 # Terraform version and plugin versions
 
 terraform {
-  required_version = "~> 0.13.0"
+  required_version = ">= 0.13.0, < 0.15.0"
   required_providers {
     azurerm  = "~> 2.8"
     template = "~> 2.1"
diff --git a/azure/flatcar-linux/kubernetes/workers/versions.tf b/azure/flatcar-linux/kubernetes/workers/versions.tf
index 0640af4e..2a6559c0 100644
--- a/azure/flatcar-linux/kubernetes/workers/versions.tf
+++ b/azure/flatcar-linux/kubernetes/workers/versions.tf
@@ -1,7 +1,7 @@
 # Terraform version and plugin versions
 
 terraform {
-  required_version = "~> 0.13.0"
+  required_version = ">= 0.13.0, < 0.15.0"
   required_providers {
     azurerm  = "~> 2.8"
     template = "~> 2.1"
diff --git a/bare-metal/fedora-coreos/kubernetes/versions.tf b/bare-metal/fedora-coreos/kubernetes/versions.tf
index 67de974c..1932ac1d 100644
--- a/bare-metal/fedora-coreos/kubernetes/versions.tf
+++ b/bare-metal/fedora-coreos/kubernetes/versions.tf
@@ -1,7 +1,7 @@
 # Terraform version and plugin versions
 
 terraform {
-  required_version = "~> 0.13.0"
+  required_version = ">= 0.13.0, < 0.15.0"
   required_providers {
     template = "~> 2.1"
     null     = "~> 2.1"
diff --git a/bare-metal/flatcar-linux/kubernetes/versions.tf b/bare-metal/flatcar-linux/kubernetes/versions.tf
index 47f2c08a..9e5c136b 100644
--- a/bare-metal/flatcar-linux/kubernetes/versions.tf
+++ b/bare-metal/flatcar-linux/kubernetes/versions.tf
@@ -1,7 +1,7 @@
 # Terraform version and plugin versions
 
 terraform {
-  required_version = "~> 0.13.0"
+  required_version = ">= 0.13.0, < 0.15.0"
   required_providers {
     template = "~> 2.1"
     null     = "~> 2.1"
diff --git a/digital-ocean/fedora-coreos/kubernetes/versions.tf b/digital-ocean/fedora-coreos/kubernetes/versions.tf
index 13326fc4..c9deb492 100644
--- a/digital-ocean/fedora-coreos/kubernetes/versions.tf
+++ b/digital-ocean/fedora-coreos/kubernetes/versions.tf
@@ -1,7 +1,7 @@
 # Terraform version and plugin versions
 
 terraform {
-  required_version = "~> 0.13.0"
+  required_version = ">= 0.13.0, < 0.15.0"
   required_providers {
     template = "~> 2.1"
     null     = "~> 2.1"
diff --git a/digital-ocean/flatcar-linux/kubernetes/versions.tf b/digital-ocean/flatcar-linux/kubernetes/versions.tf
index 13326fc4..c9deb492 100644
--- a/digital-ocean/flatcar-linux/kubernetes/versions.tf
+++ b/digital-ocean/flatcar-linux/kubernetes/versions.tf
@@ -1,7 +1,7 @@
 # Terraform version and plugin versions
 
 terraform {
-  required_version = "~> 0.13.0"
+  required_version = ">= 0.13.0, < 0.15.0"
   required_providers {
     template = "~> 2.1"
     null     = "~> 2.1"
diff --git a/docs/topics/maintenance.md b/docs/topics/maintenance.md
index 30e1b39e..1bb87cde 100644
--- a/docs/topics/maintenance.md
+++ b/docs/topics/maintenance.md
@@ -197,7 +197,8 @@ Typhoon modules have been updated for v0.13.x, but retain compatibility with v0.
 
 | Typhoon Release   | Terraform version   |
 |-------------------|---------------------|
-| v1.20.0 - ?       | v0.13.x             |
+| v1.20.2 - ?       | v0.13.x, v0.14.4+   |
+| v1.20.0 - v1.20.1 | v0.13.x             |
 | v1.18.8 - v1.19.4 | v0.12.26+, v0.13.x  |
 | v1.15.0 - v1.18.8 | v0.12.x             |
 | v1.10.3 - v1.15.0 | v0.11.x             |
diff --git a/google-cloud/fedora-coreos/kubernetes/versions.tf b/google-cloud/fedora-coreos/kubernetes/versions.tf
index b8176d9d..99bd431f 100644
--- a/google-cloud/fedora-coreos/kubernetes/versions.tf
+++ b/google-cloud/fedora-coreos/kubernetes/versions.tf
@@ -1,7 +1,7 @@
 # Terraform version and plugin versions
 
 terraform {
-  required_version = "~> 0.13.0"
+  required_version = ">= 0.13.0, < 0.15.0"
   required_providers {
     google   = ">= 2.19, < 4.0"
     template = "~> 2.1"
diff --git a/google-cloud/fedora-coreos/kubernetes/workers/versions.tf b/google-cloud/fedora-coreos/kubernetes/workers/versions.tf
index 33166ff6..9404132f 100644
--- a/google-cloud/fedora-coreos/kubernetes/workers/versions.tf
+++ b/google-cloud/fedora-coreos/kubernetes/workers/versions.tf
@@ -1,7 +1,7 @@
 # Terraform version and plugin versions
 
 terraform {
-  required_version = "~> 0.13.0"
+  required_version = ">= 0.13.0, < 0.15.0"
   required_providers {
     google   = ">= 2.19, < 4.0"
     template = "~> 2.1"
diff --git a/google-cloud/flatcar-linux/kubernetes/versions.tf b/google-cloud/flatcar-linux/kubernetes/versions.tf
index b8176d9d..99bd431f 100644
--- a/google-cloud/flatcar-linux/kubernetes/versions.tf
+++ b/google-cloud/flatcar-linux/kubernetes/versions.tf
@@ -1,7 +1,7 @@
 # Terraform version and plugin versions
 
 terraform {
-  required_version = "~> 0.13.0"
+  required_version = ">= 0.13.0, < 0.15.0"
   required_providers {
     google   = ">= 2.19, < 4.0"
     template = "~> 2.1"
diff --git a/google-cloud/flatcar-linux/kubernetes/workers/versions.tf b/google-cloud/flatcar-linux/kubernetes/workers/versions.tf
index 33166ff6..9404132f 100644
--- a/google-cloud/flatcar-linux/kubernetes/workers/versions.tf
+++ b/google-cloud/flatcar-linux/kubernetes/workers/versions.tf
@@ -1,7 +1,7 @@
 # Terraform version and plugin versions
 
 terraform {
-  required_version = "~> 0.13.0"
+  required_version = ">= 0.13.0, < 0.15.0"
   required_providers {
     google   = ">= 2.19, < 4.0"
     template = "~> 2.1"