diff --git a/README.md b/README.md
index 95fc077..0ac84a9 100644
--- a/README.md
+++ b/README.md
@@ -22,11 +22,14 @@ This action currently supports these versions of MRI, JRuby and TruffleRuby:
 | TruffleRuby | 19.3.0 - 20.0.0, head |
 | Rubinius | 4.14 |
 
-On Windows, `mingw` and `mswin` are `ruby-head` builds using the MSYS2/MinGW and the MSVC toolchains respectively.  
+On Windows, `mingw` and `mswin` are `ruby-head` builds using the MSYS2/MinGW and the MSVC toolchains respectively.
+
+Ruby 2.2 resolves to 2.2.6 on Windows (last build from RubyInstaller) and 2.2.10 otherwise.  
+Ruby 2.3 on Windows only has builds for 2.3.0, 2.3.1 and 2.3.3 (same as RubyInstaller).
+
 Note that Ruby ≤ 2.3 and the OpenSSL version it needs (1.0.2) are both end-of-life,
 which means Ruby ≤ 2.3 is unmaintained and considered insecure.
 On Windows, Ruby 2.4 uses OpenSSL 1.0.2, which is no longer maintained.
-Ruby 2.2 resolves to 2.2.6 on Windows (last build from RubyInstaller) and 2.2.10 otherwise.
 
 ### Supported Platforms