diff --git a/website/docs/language/upgrade-guides/1-2.mdx b/website/docs/language/upgrade-guides/1-2.mdx
index b48df4e52e..5948e080b3 100644
--- a/website/docs/language/upgrade-guides/1-2.mdx
+++ b/website/docs/language/upgrade-guides/1-2.mdx
@@ -15,7 +15,7 @@ small number of users. Specifically, the following updates may require additiona
 * [terraform-credentials-env functionality is built into the Terraform CLI](#the-terraform-credentials-env-functionality-is-built-into-the-terraform-cli)
 * [Terraform requires Linux kernel 2.6.32 or later](#terraform-requires-linux-kernel-2-6-32-or-later)
 * [Remote servers must support TLSv1.2](#remote-servers-must-support-tlsv1-2)
-* [Obsolete TLS features are no longer supported](#obsolete-tls-features-are-no-longer-supported)
+* [Outdated TLS features are no longer supported](#outdated-tls-features-are-no-longer-supported)
 
 ## The `terraform-credentials-env` Functionality is Built Into the Terraform CLI
 
@@ -32,7 +32,7 @@ The Terraform runtime no longer supports Linux kernels prior to
 require distributions using kernel 2.6.32 or later. The CLI behavior on earlier
 kernel versions is undefined.
 
-## Obsolete TLS Features Are No Longer Supported
+## Outdated TLS Features Are No Longer Supported
 
 Terraform no longer supports the following features when making outgoing HTTPS or other TLS connections as a client: