diff --git a/packages/react-pdf/package.json b/packages/react-pdf/package.json
index 1fed6582f..558d69b4f 100644
--- a/packages/react-pdf/package.json
+++ b/packages/react-pdf/package.json
@@ -56,6 +56,7 @@
   "license": "MIT",
   "dependencies": {
     "clsx": "^2.0.0",
+    "dequal": "^2.0.3",
     "make-cancellable-promise": "^1.3.1",
     "make-event-props": "^1.6.0",
     "merge-refs": "^1.2.1",
diff --git a/packages/react-pdf/src/Document.spec.tsx b/packages/react-pdf/src/Document.spec.tsx
index 30012b09d..b2223a148 100644
--- a/packages/react-pdf/src/Document.spec.tsx
+++ b/packages/react-pdf/src/Document.spec.tsx
@@ -604,4 +604,92 @@ describe('Document', () => {
 
     expect(onTouchStart).toHaveBeenCalled();
   });
+
+  it('does not warn if file prop was memoized', () => {
+    const spy = vi.spyOn(global.console, 'error').mockImplementation(() => {
+      // Intentionally empty
+    });
+
+    const file = { data: pdfFile.arrayBuffer };
+
+    const { rerender } = render(<Document file={file} />);
+
+    rerender(<Document file={file} />);
+
+    expect(spy).not.toHaveBeenCalled();
+
+    vi.mocked(global.console.error).mockRestore();
+  });
+
+  it('warns if file prop was not memoized', () => {
+    const spy = vi.spyOn(global.console, 'error').mockImplementation(() => {
+      // Intentionally empty
+    });
+
+    const { rerender } = render(<Document file={{ data: pdfFile.arrayBuffer }} />);
+
+    rerender(<Document file={{ data: pdfFile.arrayBuffer }} />);
+
+    expect(spy).toHaveBeenCalledTimes(1);
+
+    vi.mocked(global.console.error).mockRestore();
+  });
+
+  it('does not warn if file prop was not memoized, but was changed', () => {
+    const spy = vi.spyOn(global.console, 'error').mockImplementation(() => {
+      // Intentionally empty
+    });
+
+    const { rerender } = render(<Document file={{ data: pdfFile.arrayBuffer }} />);
+
+    rerender(<Document file={{ data: pdfFile2.arrayBuffer }} />);
+
+    expect(spy).not.toHaveBeenCalled();
+
+    vi.mocked(global.console.error).mockRestore();
+  });
+
+  it('does not warn if options prop was memoized', () => {
+    const spy = vi.spyOn(global.console, 'error').mockImplementation(() => {
+      // Intentionally empty
+    });
+
+    const options = {};
+
+    const { rerender } = render(<Document file={pdfFile.blob} options={options} />);
+
+    rerender(<Document file={pdfFile.blob} options={options} />);
+
+    expect(spy).not.toHaveBeenCalled();
+
+    vi.mocked(global.console.error).mockRestore();
+  });
+
+  it('warns if options prop was not memoized', () => {
+    const spy = vi.spyOn(global.console, 'error').mockImplementation(() => {
+      // Intentionally empty
+    });
+
+    const { rerender } = render(<Document file={pdfFile.blob} options={{}} />);
+
+    rerender(<Document file={pdfFile.blob} options={{}} />);
+
+    expect(spy).toHaveBeenCalledTimes(1);
+
+    vi.mocked(global.console.error).mockRestore();
+  });
+
+  it('does not warn if options prop was not memoized, but was changed', () => {
+    const spy = vi.spyOn(global.console, 'error').mockImplementation(() => {
+      // Intentionally empty
+    });
+
+    const { rerender } = render(<Document file={pdfFile.blob} options={{}} />);
+
+    rerender(<Document file={pdfFile.blob} options={{ maxImageSize: 100 }} />);
+
+    expect(spy).not.toHaveBeenCalled();
+
+    vi.mocked(global.console.error).mockRestore();
+  });
 });
diff --git a/packages/react-pdf/src/Document.tsx b/packages/react-pdf/src/Document.tsx
index 09dd4d5e1..0116d681c 100644
--- a/packages/react-pdf/src/Document.tsx
+++ b/packages/react-pdf/src/Document.tsx
@@ -14,6 +14,7 @@ import makeCancellable from 'make-cancellable-promise';
 import clsx from 'clsx';
 import invariant from 'tiny-invariant';
 import warning from 'warning';
+import { dequal } from 'dequal';
 import pdfjs from './pdfjs.js';
 
 import DocumentContext from './DocumentContext.js';
@@ -233,6 +234,14 @@ const defaultOnPassword: OnPassword = (callback, reason) => {
   }
 };
 
+function isParameterObject(file: File): file is Source {
+  return (
+    typeof file === 'object' &&
+    file !== null &&
+    ('data' in file || 'range' in file || 'url' in file)
+  );
+}
+
 /**
  * Loads a document passed using `file` prop.
  */
@@ -271,6 +280,32 @@ const Document = forwardRef(function Document(
 
   const pages = useRef<HTMLDivElement[]>([]);
 
+  const prevFile = useRef<File>();
+  const prevOptions = useRef<Options>();
+
+  useEffect(() => {
+    if (file && file !== prevFile.current && isParameterObject(file)) {
+      warning(
+        !dequal(file, prevFile.current),
+        `File prop passed to <Document /> changed, but it's equal to previous one. This might result in unnecessary reloads. Consider memoizing the value passed to "file" prop.`,
+      );
+
+      prevFile.current = file;
+    }
+  }, [file]);
+
+  // Detect non-memoized changes in options prop
+  useEffect(() => {
+    if (options && options !== prevOptions.current) {
+      warning(
+        !dequal(options, prevOptions.current),
+        `Options prop passed to <Document /> changed, but it's equal to previous one. This might result in unnecessary reloads. Consider memoizing the value passed to "options" prop.`,
+      );
+
+      prevOptions.current = options;
+    }
+  }, [options]);
+
   const viewer = useRef({
     // Handling jumping to internal links target
     scrollPageIntoView: (args: ScrollPageIntoViewArgs) => {
@@ -385,7 +420,7 @@ const Document = forwardRef(function Document(
     );
 
     invariant(
-      'data' in file || 'range' in file || 'url' in file,
+      isParameterObject(file),
       'Invalid parameter object: need either .data, .range or .url',
     );
 
diff --git a/yarn.lock b/yarn.lock
index 900c15b27..8fa1fd42a 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4528,6 +4528,7 @@ __metadata:
     canvas: "npm:^2.11.2"
     clsx: "npm:^2.0.0"
     cpy-cli: "npm:^5.0.0"
+    dequal: "npm:^2.0.3"
     eslint: "npm:^8.26.0"
     eslint-config-wojtekmaj: "npm:^0.9.0"
     jsdom: "npm:^21.1.0"