# SecurityGroupRuleUpdate
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Describes an update to a security group rule.

## Contents
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 ** SecurityGroupRuleId **   
The ID of the security group rule.  
Type: String  
Required: Yes

 ** SecurityGroupRule **   
Information about the security group rule.  
Type: [SecurityGroupRuleRequest](API_SecurityGroupRuleRequest.md) object  
Required: No

## See Also
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For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/ec2-2016-11-15/SecurityGroupRuleUpdate) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/ec2-2016-11-15/SecurityGroupRuleUpdate) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/ec2-2016-11-15/SecurityGroupRuleUpdate)