diff --git a/README.md b/README.md
index d6ca641..d48a084 100644
--- a/README.md
+++ b/README.md
@@ -299,6 +299,15 @@ These input values must be the same as any [`dflook/terraform-plan`](https://git
   - Type: string
   - Optional
 
+* `GITHUB_DOT_COM_TOKEN`
+
+  This is used to specify a token for GitHub.com when the action is running on a GitHub Enterprise instance.
+  This is only used for downloading OpenTofu binaries from GitHub.com.
+  If this is not set, an unauthenticated request will be made to GitHub.com to download the binary, which may be rate limited.
+
+  - Type: string
+  - Optional
+
 * `TERRAFORM_CLOUD_TOKENS`
 
   API tokens for cloud hosts, of the form `<host>=<token>`. Multiple tokens may be specified, one per line.
diff --git a/action.yaml b/action.yaml
index afd6a10..85ae70a 100644
--- a/action.yaml
+++ b/action.yaml
@@ -72,7 +72,7 @@ outputs:
 
 runs:
   using: docker
-  image: docker://danielflook/terraform-github-actions@sha256:31f49b44966fdd5a6595ba90b8ca2d0226199f82c8bc1826654b00b5d8e04fc3
+  image: docker://danielflook/terraform-github-actions@sha256:7be9bab5458a1d2b235d28f35718383221867b3b7e91a0d335d24dcf7d0b7ce1
   entrypoint: /entrypoints/apply.sh
 
 branding: