diff --git a/docs/architecture.md b/docs/architecture.md
index 1b4f602a087..7ef7d6b270b 100644
--- a/docs/architecture.md
+++ b/docs/architecture.md
@@ -29,7 +29,7 @@ The blocks storage doesn't require a dedicated storage backend for the index. Th
 * [Google Cloud Storage](https://cloud.google.com/storage/)
 * [Microsoft Azure Storage](https://azure.microsoft.com/en-us/services/storage/)
 * [OpenStack Swift](https://wiki.openstack.org/wiki/Swift)
-* [Local Filesystem](https://thanos.io/storage.md/#filesystem) (single node only)
+* [Local Filesystem](https://thanos.io/tip/thanos/storage.md/#filesystem) (single node only)
 
 For more information, please check out the [Blocks storage](./blocks-storage/_index.md) documentation.
 
diff --git a/docs/proposals/cross-tenant-query-federation.md b/docs/proposals/cross-tenant-query-federation.md
index 3ab0a283436..e7c87d5f717 100644
--- a/docs/proposals/cross-tenant-query-federation.md
+++ b/docs/proposals/cross-tenant-query-federation.md
@@ -59,7 +59,7 @@ Label selectors containing the tenant label should behave like any other labels.
 
 The tenant ID is currently read from the `X-Scope-OrgID` HTTP header. The tenant ID has those [documented limitations][cortex_tenant_id] of values being allowed.
 
-[cortex_tenant_id]: https://cortexmetrics.io/docs/guides/limitations/#tenant-id-naming
+[cortex_tenant_id]: https://cortexmetrics.io/docs/guides/tenant-id-naming-conventions/#tenant-id-naming
 
 #### Proposal
 
diff --git a/docs/proposals/crossplane-provider.md b/docs/proposals/crossplane-provider.md
index 32be7d47b93..38214f98f30 100644
--- a/docs/proposals/crossplane-provider.md
+++ b/docs/proposals/crossplane-provider.md
@@ -495,7 +495,7 @@ This ensures compatibility with different Cortex configurations while maintainin
 ## References
 
 - [Crossplane Documentation](https://crossplane.io/docs/) - Core platform documentation and best practices
-- [Crossplane Runtime v2](https://github.com/crossplane/crossplane-runtime/tree/main/v2) - Runtime library used by the provider
+- [Crossplane Runtime v2](https://github.com/crossplane/crossplane-runtime) - Runtime library used by the provider
 - [Cortex Documentation](https://cortexmetrics.io/docs/) - Cortex configuration and API documentation
 - [Cortex Ruler API](https://cortexmetrics.io/docs/api/#ruler) - API endpoints for rule management
 - [Cortex Alertmanager API](https://cortexmetrics.io/docs/api/#alertmanager) - API endpoints for alertmanager configuration