diff --git a/packages/block-library/src/image/deprecated.js b/packages/block-library/src/image/deprecated.js
index 34b4573c1002cb..bdfdca6ee3c4d6 100644
--- a/packages/block-library/src/image/deprecated.js
+++ b/packages/block-library/src/image/deprecated.js
@@ -6,7 +6,11 @@ import classnames from 'classnames';
 /**
  * WordPress dependencies
  */
-import { RichText, useBlockProps } from '@wordpress/block-editor';
+import {
+	RichText,
+	useBlockProps,
+	__experimentalGetElementClassName as getBorderClassesAndStyles,
+} from '@wordpress/block-editor';
 
 /**
  * Deprecation for adding the `wp-image-${id}` class to the image block for
@@ -539,4 +543,95 @@ const v5 = {
 	},
 };
 
-export default [ v5, v4, v3, v2, v1 ];
+/**
+ * Deprecation for adding width and height as style rules on the inner img.
+ * It also updates the widht and height attributes to be strings instead of numbers.
+ *
+ * @see https://github.com/WordPress/gutenberg/pull/31366
+ */
+const v6 = {
+	save( { attributes } ) {
+		const {
+			url,
+			alt,
+			caption,
+			align,
+			href,
+			rel,
+			linkClass,
+			width,
+			height,
+			aspectRatio,
+			scale,
+			id,
+			linkTarget,
+			sizeSlug,
+			title,
+		} = attributes;
+
+		const newRel = ! rel ? undefined : rel;
+		const borderProps = getBorderClassesAndStyles( attributes );
+
+		const classes = classnames( {
+			[ `align${ align }` ]: align,
+			[ `size-${ sizeSlug }` ]: sizeSlug,
+			'is-resized': width || height,
+			'has-custom-border':
+				!! borderProps.className ||
+				( borderProps.style &&
+					Object.keys( borderProps.style ).length > 0 ),
+		} );
+
+		const imageClasses = classnames( borderProps.className, {
+			[ `wp-image-${ id }` ]: !! id,
+		} );
+
+		const image = (
+			<img
+				src={ url }
+				alt={ alt }
+				className={ imageClasses || undefined }
+				style={ {
+					...borderProps.style,
+					aspectRatio,
+					objectFit: scale,
+				} }
+				width={ width }
+				height={ height }
+				title={ title }
+			/>
+		);
+
+		const figure = (
+			<>
+				{ href ? (
+					<a
+						className={ linkClass }
+						href={ href }
+						target={ linkTarget }
+						rel={ newRel }
+					>
+						{ image }
+					</a>
+				) : (
+					image
+				) }
+				{ ! RichText.isEmpty( caption ) && (
+					<RichText.Content
+						className={ getBorderClassesAndStyles( 'caption' ) }
+						tagName="figcaption"
+						value={ caption }
+					/>
+				) }
+			</>
+		);
+
+		return (
+			<figure { ...useBlockProps.save( { className: classes } ) }>
+				{ figure }
+			</figure>
+		);
+	},
+};
+
+export default [ v6, v5, v4, v3, v2, v1 ];
diff --git a/packages/block-library/src/image/save.js b/packages/block-library/src/image/save.js
index 95e8803dd67858..6fa8c6b2342f32 100644
--- a/packages/block-library/src/image/save.js
+++ b/packages/block-library/src/image/save.js
@@ -58,6 +58,8 @@ export default function save( { attributes } ) {
 				...borderProps.style,
 				aspectRatio,
 				objectFit: scale,
+				width,
+				height,
 			} }
 			width={ width }
 			height={ height }
diff --git a/test/integration/fixtures/blocks/core__image__deprecated-v1-add-responsive-class.json b/test/integration/fixtures/blocks/core__image__deprecated-v1-add-responsive-class.json
index 24be125d856abf..6b2f1a80f52c6d 100644
--- a/test/integration/fixtures/blocks/core__image__deprecated-v1-add-responsive-class.json
+++ b/test/integration/fixtures/blocks/core__image__deprecated-v1-add-responsive-class.json
@@ -3,10 +3,10 @@
 		"name": "core/image",
 		"isValid": true,
 		"attributes": {
-			"align": "left",
 			"url": "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAACklEQVR4nGMAAQAABQABDQottAAAAABJRU5ErkJggg==",
 			"alt": "",
-			"caption": []
+			"caption": [],
+			"align": "left"
 		},
 		"innerBlocks": []
 	}
diff --git a/test/integration/fixtures/blocks/core__image__deprecated-v2-add-is-resized-class.json b/test/integration/fixtures/blocks/core__image__deprecated-v2-add-is-resized-class.json
index 8d1d58f3e6fd3e..a0ad3b755587b8 100644
--- a/test/integration/fixtures/blocks/core__image__deprecated-v2-add-is-resized-class.json
+++ b/test/integration/fixtures/blocks/core__image__deprecated-v2-add-is-resized-class.json
@@ -3,10 +3,10 @@
 		"name": "core/image",
 		"isValid": true,
 		"attributes": {
-			"align": "left",
 			"url": "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAACklEQVR4nGMAAQAABQABDQottAAAAABJRU5ErkJggg==",
 			"alt": "",
 			"caption": [],
+			"align": "left",
 			"width": 100,
 			"height": 100
 		},
diff --git a/test/integration/fixtures/blocks/core__image__deprecated-v2-add-is-resized-class.serialized.html b/test/integration/fixtures/blocks/core__image__deprecated-v2-add-is-resized-class.serialized.html
index eb06f249748638..7ce56e11fa75e9 100644
--- a/test/integration/fixtures/blocks/core__image__deprecated-v2-add-is-resized-class.serialized.html
+++ b/test/integration/fixtures/blocks/core__image__deprecated-v2-add-is-resized-class.serialized.html
@@ -1,3 +1,3 @@
 <!-- wp:image {"align":"left","width":100,"height":100} -->
-<figure class="wp-block-image alignleft is-resized"><img src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAACklEQVR4nGMAAQAABQABDQottAAAAABJRU5ErkJggg==" alt="" width="100" height="100"/></figure>
+<figure class="wp-block-image alignleft is-resized"><img src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAACklEQVR4nGMAAQAABQABDQottAAAAABJRU5ErkJggg==" alt="" style="width:100px;height:100px" width="100" height="100"/></figure>
 <!-- /wp:image -->
diff --git a/test/integration/fixtures/blocks/core__image__deprecated-v3-add-align-wrapper.serialized.html b/test/integration/fixtures/blocks/core__image__deprecated-v3-add-align-wrapper.serialized.html
index eb06f249748638..7ce56e11fa75e9 100644
--- a/test/integration/fixtures/blocks/core__image__deprecated-v3-add-align-wrapper.serialized.html
+++ b/test/integration/fixtures/blocks/core__image__deprecated-v3-add-align-wrapper.serialized.html
@@ -1,3 +1,3 @@
 <!-- wp:image {"align":"left","width":100,"height":100} -->
-<figure class="wp-block-image alignleft is-resized"><img src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAACklEQVR4nGMAAQAABQABDQottAAAAABJRU5ErkJggg==" alt="" width="100" height="100"/></figure>
+<figure class="wp-block-image alignleft is-resized"><img src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAACklEQVR4nGMAAQAABQABDQottAAAAABJRU5ErkJggg==" alt="" style="width:100px;height:100px" width="100" height="100"/></figure>
 <!-- /wp:image -->
diff --git a/test/integration/fixtures/blocks/core__image__deprecated-v4-remove-align-wrapper.serialized.html b/test/integration/fixtures/blocks/core__image__deprecated-v4-remove-align-wrapper.serialized.html
index 5ba1eb754e83f6..cfdc52e3cbb6ea 100644
--- a/test/integration/fixtures/blocks/core__image__deprecated-v4-remove-align-wrapper.serialized.html
+++ b/test/integration/fixtures/blocks/core__image__deprecated-v4-remove-align-wrapper.serialized.html
@@ -1,3 +1,3 @@
 <!-- wp:image {"align":"left","id":13,"width":358,"height":164,"sizeSlug":"large","linkDestination":"none"} -->
-<figure class="wp-block-image alignleft size-large is-resized"><img src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAACklEQVR4nGMAAQAABQABDQottAAAAABJRU5ErkJggg==" alt="" class="wp-image-13" width="358" height="164"/></figure>
+<figure class="wp-block-image alignleft size-large is-resized"><img src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAACklEQVR4nGMAAQAABQABDQottAAAAABJRU5ErkJggg==" alt="" class="wp-image-13" style="width:358px;height:164px" width="358" height="164"/></figure>
 <!-- /wp:image -->