diff --git a/docs/src/intro-csharp.md b/docs/src/intro-csharp.md
index 4fbb89b2aa..cdf36e9a0a 100644
--- a/docs/src/intro-csharp.md
+++ b/docs/src/intro-csharp.md
@@ -155,7 +155,7 @@ Works with Windows and Windows Subsystem for Linux (WSL).
 
 ### macOS
 
-Requires 10.14 (Mojave) or above.
+Requires 11 (Big Sur) or above.
 
 ### Linux
 
diff --git a/docs/src/intro-java.md b/docs/src/intro-java.md
index 1cb11c3ff0..3aa275e72b 100644
--- a/docs/src/intro-java.md
+++ b/docs/src/intro-java.md
@@ -134,7 +134,7 @@ Works with Windows and Windows Subsystem for Linux (WSL).
 
 ### macOS
 
-Requires 10.14 (Mojave) or above.
+Requires 11 (Big Sur) or above.
 
 ### Linux
 
diff --git a/docs/src/intro-python.md b/docs/src/intro-python.md
index 53b547ba78..8bdca346f7 100644
--- a/docs/src/intro-python.md
+++ b/docs/src/intro-python.md
@@ -206,7 +206,7 @@ Works with Windows and Windows Subsystem for Linux (WSL).
 
 ### macOS
 
-Requires 10.14 (Mojave) or above.
+Requires 11 (Big Sur) or above.
 
 ### Linux
 
diff --git a/docs/src/library-js.md b/docs/src/library-js.md
index c731c4718a..11d9ac6f50 100644
--- a/docs/src/library-js.md
+++ b/docs/src/library-js.md
@@ -106,7 +106,7 @@ Works with Windows and Windows Subsystem for Linux (WSL).
 
 ### macOS
 
-Requires 10.14 (Mojave) or above.
+Requires 11 (Big Sur) or above.
 
 ### Linux