diff --git a/README.md b/README.md
index 94c97d8..4ce5284 100644
--- a/README.md
+++ b/README.md
@@ -20,8 +20,8 @@ Custom CDK resources:
 - `ConnectPhoneNumberContactFlowAssociation`
 - ~~`ConnectQueue`~~ (Use `AWS::Connect::Queue`, added July 2023)
 - ~~`ConnectRoutingProfile`~~ (Use `AWS::Connect::RoutingProfile`, added July 2023)
-- `ConnectSecurityProfile`
+- ~`ConnectSecurityProfile`~ (Use `AWS::Connect::SecurityProfile`, added Sep. 2023)
 
 Higher-level CDK constructs:
 - `ConnectFlowPhoneNumber`
-- `ConnectLambdaFunction`
\ No newline at end of file
+- `ConnectLambdaFunction`