diff --git a/README.md b/README.md
index b46e247900d..7a956dad24f 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,7 @@ The standalone binary packages support the following platforms:
 
 * Windows 7 or later
 * (K)Ubuntu Linux 16.04 (64-bit) or later
-* macOS 10.8 or later
+* macOS 10.10 or later
 
 ## Compiling Qt Creator
 
diff --git a/doc/src/overview/creator-supported-platforms.qdoc b/doc/src/overview/creator-supported-platforms.qdoc
index dda8caee098..43118e4c8de 100644
--- a/doc/src/overview/creator-supported-platforms.qdoc
+++ b/doc/src/overview/creator-supported-platforms.qdoc
@@ -97,7 +97,7 @@
 
             \endlist
 
-        \li \macos 10.8 or later with the following:
+        \li \macos 10.10 or later with the following:
 
             \list