diff --git a/.gitignore b/.gitignore
index 6c52410..65728b0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -61,3 +61,9 @@ log/
 
 # localstack
 localstack/.localstack/
+
+# VS Code
+.vscode/
+
+# Results
+results/
\ No newline at end of file
diff --git a/requirements.txt b/requirements.txt
index e28d6a1..5210ef6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,3 @@
 robotframework>=6.1.1
-boto3>=1.34.125
+boto3>=1.40.30
 robotframework-pythonlibcore>=4.4.1
\ No newline at end of file
diff --git a/setup.py b/setup.py
index 1773950..ac2d677 100644
--- a/setup.py
+++ b/setup.py
@@ -25,5 +25,5 @@ def readme():
     ],
     packages=find_packages('src'),
     package_dir={'': 'src'},
-    install_requires=['boto3 >= 1.34.125', 'robotframework >= 6.1.1', 'robotframework-pythonlibcore>=4.4.1']
+    install_requires=['boto3 >= 1.40.30', 'robotframework >= 6.1.1', 'robotframework-pythonlibcore>=4.4.1']
 )
diff --git a/src/AWSLibrary/keywords/s3.py b/src/AWSLibrary/keywords/s3.py
index fa824e6..781cb82 100644
--- a/src/AWSLibrary/keywords/s3.py
+++ b/src/AWSLibrary/keywords/s3.py
@@ -333,6 +333,32 @@ def s3_upload_file(self, bucket, key, local_path):
         except botocore.exceptions.ClientError as e:
             raise Exception(e)
 
+    @keyword('S3 Put Object With Checksum')
+    def s3_put_object_with_checksum(self, bucket, key, body, checksum_algorithm='SHA256'):
+        """ Put an object to the bucket with checksum validation for integrity.
+
+        | =Arguments= | =Description= |
+        | ``bucket`` | <str> The bucket name. |
+        | ``key`` | <str> Complete s3 filepath. |
+        | ``body`` | <str> The object data. |
+        | ``checksum_algorithm`` | <str> The checksum algorithm (SHA256, SHA1, CRC32, CRC32C). Default: SHA256. |
+
+        *Examples:*
+        | S3 Put Object With Checksum | bucket_name | s3_file.txt | ${data} |
+        | S3 Put Object With Checksum | bucket_name | s3_file.txt | ${data} | CRC32 |
+        """
+        client = self.library.session.client('s3', endpoint_url=self.endpoint_url)
+        try:
+            response = client.put_object(
+                Bucket=bucket,
+                Key=key,
+                Body=body,
+                ChecksumAlgorithm=checksum_algorithm
+            )
+            logger.info(response)
+        except botocore.exceptions.ClientError as e:
+            raise Exception(e)
+
     @keyword('S3 Key Should Exist')
     def s3_key_should_exist(self, bucket, key):
         """ Check if the s3 object exist inside the bucket
diff --git a/tests/robot/s3.robot b/tests/robot/s3.robot
index eab0228..d62553f 100644
--- a/tests/robot/s3.robot
+++ b/tests/robot/s3.robot
@@ -76,3 +76,10 @@ Test Metadata
     Dictionary Should Contain Key    ${metadata}[ResponseMetadata]    RequestId
     Dictionary Should Contain Key    ${metadata}[ResponseMetadata][HTTPHeaders]    last-modified
     [Teardown]    S3 Delete File    ${BUCKET_NAME}    s3_file_metadata.txt
+
+Test Put Object With Checksum
+    [Tags]    s3
+    ${data}=    Get File    ${CURDIR}/data/local_file.txt
+    S3 Put Object With Checksum    ${BUCKET_NAME}    s3_file_checksum.txt    ${data}    SHA256
+    S3 Key Should Exist    ${BUCKET_NAME}    s3_file_checksum.txt
+    [Teardown]    S3 Delete File    ${BUCKET_NAME}    s3_file_checksum.txt