diff --git a/src/docker.ts b/src/docker.ts
index 65cb71fb..d346c7ea 100644
--- a/src/docker.ts
+++ b/src/docker.ts
@@ -1,7 +1,7 @@
 class Docker {
   readonly repository = 'renovate/renovate';
   // renovate: datasource=docker depName=renovate/renovate versioning=docker
-  readonly tag = '27.28.1-slim';
+  readonly tag = '27.30.0-slim';
   readonly tagSuffix = '-slim';
 
   image(): string {
diff --git a/src/input.ts b/src/input.ts
index 48b4749f..573733ac 100644
--- a/src/input.ts
+++ b/src/input.ts
@@ -8,7 +8,7 @@ interface EnvironmentVariable {
 
 class Input {
   readonly options = {
-    envRegex: /^(?:RENOVATE_\w+|LOG_LEVEL)$/,
+    envRegex: /^(?:RENOVATE_\w+|LOG_LEVEL|GITHUB_COM_TOKEN)$/,
     configurationFile: {
       input: 'configurationFile',
       env: 'RENOVATE_CONFIG_FILE',