diff --git a/packages/nodes-base/nodes/LinkedIn/GenericFunctions.ts b/packages/nodes-base/nodes/LinkedIn/GenericFunctions.ts
index 0d914d9706..45c941b3ed 100644
--- a/packages/nodes-base/nodes/LinkedIn/GenericFunctions.ts
+++ b/packages/nodes-base/nodes/LinkedIn/GenericFunctions.ts
@@ -37,7 +37,7 @@ export async function linkedInApiRequest(
 		headers: {
 			Accept: 'application/json',
 			'X-Restli-Protocol-Version': '2.0.0',
-			'LinkedIn-Version': '202304',
+			'LinkedIn-Version': '202404',
 		},
 		method,
 		body,
@@ -52,6 +52,9 @@ export async function linkedInApiRequest(
 	if (binary) {
 		delete options.json;
 		options.encoding = null;
+		if (Object.keys(_headers as object).length > 0) {
+			Object.assign(options.headers as object, _headers);
+		}
 	}
 
 	if (Object.keys(body as IDataObject).length === 0) {
diff --git a/packages/nodes-base/nodes/LinkedIn/LinkedIn.node.ts b/packages/nodes-base/nodes/LinkedIn/LinkedIn.node.ts
index c341efe2d5..cbccc27631 100644
--- a/packages/nodes-base/nodes/LinkedIn/LinkedIn.node.ts
+++ b/packages/nodes-base/nodes/LinkedIn/LinkedIn.node.ts
@@ -172,11 +172,22 @@ export class LinkedIn implements INodeType {
 							);
 
 							const binaryPropertyName = this.getNodeParameter('binaryPropertyName', i);
-							this.helpers.assertBinaryData(i, binaryPropertyName);
+							const imageMetadata = this.helpers.assertBinaryData(i, binaryPropertyName);
 
 							const buffer = await this.helpers.getBinaryDataBuffer(i, binaryPropertyName);
 							const { uploadUrl, image } = registerObject.value;
-							await linkedInApiRequest.call(this, 'POST', uploadUrl as string, buffer, true);
+
+							const headers = {};
+							Object.assign(headers, { 'Content-Type': imageMetadata.mimeType });
+
+							await linkedInApiRequest.call(
+								this,
+								'POST',
+								uploadUrl as string,
+								buffer,
+								true,
+								headers,
+							);
 
 							const imageBody = {
 								content: {
@@ -225,11 +236,22 @@ export class LinkedIn implements INodeType {
 								);
 
 								const binaryPropertyName = additionalFields.thumbnailBinaryPropertyName as string;
-								this.helpers.assertBinaryData(i, binaryPropertyName);
+								const imageMetadata = this.helpers.assertBinaryData(i, binaryPropertyName);
 
 								const buffer = await this.helpers.getBinaryDataBuffer(i, binaryPropertyName);
 								const { uploadUrl, image } = registerObject.value;
-								await linkedInApiRequest.call(this, 'POST', uploadUrl as string, buffer, true);
+
+								const headers = {};
+								Object.assign(headers, { 'Content-Type': imageMetadata.mimeType });
+
+								await linkedInApiRequest.call(
+									this,
+									'POST',
+									uploadUrl as string,
+									buffer,
+									true,
+									headers,
+								);
 								Object.assign(articleBody.content.article, { thumbnail: image });
 							}