diff --git a/README.md b/README.md
index 70500da736d..6fc7918fd14 100644
--- a/README.md
+++ b/README.md
@@ -18,7 +18,7 @@ The standalone binary packages support the following platforms:
 
 * Windows 10 (64-bit) or later
 * (K)Ubuntu Linux 20.04 (64-bit) or later
-* macOS 10.15 or later
+* macOS 11 or later
 
 ## Contributing
 
diff --git a/doc/qtcreator/src/overview/creator-only/creator-desktop-platforms.qdoc b/doc/qtcreator/src/overview/creator-only/creator-desktop-platforms.qdoc
index 8e1722f59d0..9626d41f837 100644
--- a/doc/qtcreator/src/overview/creator-only/creator-desktop-platforms.qdoc
+++ b/doc/qtcreator/src/overview/creator-only/creator-desktop-platforms.qdoc
@@ -51,7 +51,7 @@
 
     \section1 macOS
 
-    \macos 10.15 or later is supported with the Xcode tools for your \macos
+    \macos 11.0 or later is supported with the Xcode tools for your \macos
     version available in the Mac App Store.
 
     \section1 Windows