diff --git a/resources/English.lproj/Welcome.rtf b/resources/English.lproj/Welcome.rtf
index 35082c5..f195a1e 100644
--- a/resources/English.lproj/Welcome.rtf
+++ b/resources/English.lproj/Welcome.rtf
@@ -30,12 +30,12 @@ You will be guided through the steps necessary to install
 \b\fs24 \cf5 System Requirements:
 \b0\fs26 \
 
-\i\fs22 Mac OS X operating system:
+\i\fs22 Operating system:
 \i0 \
 
-\b High Sierra
-\b0  (v10.13) down to 
-\b Mountain Lion
+\b macOS Mojave
+\b0  (v10.14) down to 
+\b OS X Mountain Lion
 \b0  (v10.8)
 \i \
 2 GB of memory