diff --git a/node_package/src/buildConsoleReplay.ts b/node_package/src/buildConsoleReplay.ts
index 35c33c0356..38436467d5 100644
--- a/node_package/src/buildConsoleReplay.ts
+++ b/node_package/src/buildConsoleReplay.ts
@@ -1,6 +1,8 @@
 import RenderUtils from './RenderUtils';
 import scriptSanitizedVal from './scriptSanitizedVal';
 
+/* eslint-disable @typescript-eslint/no-explicit-any */
+
 declare global {
   interface Console {
     history?: {
diff --git a/node_package/src/clientStartup.ts b/node_package/src/clientStartup.ts
index 375e610a74..23260c7bdd 100644
--- a/node_package/src/clientStartup.ts
+++ b/node_package/src/clientStartup.ts
@@ -13,6 +13,8 @@ import { isServerRenderHash } from './isServerRenderResult';
 import reactHydrateOrRender from './reactHydrateOrRender';
 import { supportsRootApi } from './reactApis';
 
+/* eslint-disable @typescript-eslint/no-explicit-any */
+
 declare global {
   interface Window {
     ReactOnRails: ReactOnRailsType;
@@ -302,7 +304,6 @@ export function clientStartup(context: Context): void {
   if (!isWindow(context)) {
     return;
   }
-  const { document } = context;
 
   // Tried with a file local variable, but the install handler gets called twice.
   // eslint-disable-next-line no-underscore-dangle
diff --git a/node_package/src/reactApis.ts b/node_package/src/reactApis.ts
index afee435bba..72c8eacad5 100644
--- a/node_package/src/reactApis.ts
+++ b/node_package/src/reactApis.ts
@@ -1,6 +1,6 @@
 import ReactDOM from 'react-dom';
 
-const reactMajorVersion = ReactDOM.version?.split('.')[0] || 16;
+const reactMajorVersion = Number(ReactDOM.version?.split('.')[0]) || 16;
 
 // TODO: once we require React 18, we can remove this and inline everything guarded by it.
 // Not the default export because others may be added for future React versions.
diff --git a/node_package/src/serverRenderReactComponent.ts b/node_package/src/serverRenderReactComponent.ts
index b58ea87a50..422b430c2b 100644
--- a/node_package/src/serverRenderReactComponent.ts
+++ b/node_package/src/serverRenderReactComponent.ts
@@ -9,6 +9,8 @@ import buildConsoleReplay from './buildConsoleReplay';
 import handleError from './handleError';
 import type { RenderParams, RenderResult, RenderingError } from './types/index';
 
+/* eslint-disable @typescript-eslint/no-explicit-any */
+
 function serverRenderReactComponentInternal(options: RenderParams): null | string | Promise<RenderResult> {
   const { name, domNodeId, trace, props, railsContext, renderingReturnsPromises, throwJsErrors } = options;