CONTRIBUTING.md in jazzy-0.9.1 vs CONTRIBUTING.md in jazzy-0.9.2

- old
+ new

@@ -47,10 +47,10 @@
 ```
 
 You'll need push access to the integration specs repo to do this. You can
 request access from one of the maintainers when filing your PR.
 
-You must have Xcode 9.2 installed to build the integration specs.
+You must have Xcode 9.3 installed to build the integration specs.
 
 ## Making changes to SourceKitten
 
 When changes are landed in the https://github.com/jpsim/SourceKitten repo the
 SourceKitten framework located in jazzy must be updated.