diff --git a/images/macos/toolsets/toolset-10.15.json b/images/macos/toolsets/toolset-10.15.json
index 6f955a250..d3c5d4959 100644
--- a/images/macos/toolsets/toolset-10.15.json
+++ b/images/macos/toolsets/toolset-10.15.json
@@ -267,7 +267,8 @@
                 "2.7",
                 "3.6",
                 "3.7",
-                "3.8"
+                "3.8",
+                "3.9"
             ]
         },
         {
diff --git a/images/macos/toolsets/toolset-11.json b/images/macos/toolsets/toolset-11.json
index 47ba9c508..15d3c14ce 100644
--- a/images/macos/toolsets/toolset-11.json
+++ b/images/macos/toolsets/toolset-11.json
@@ -236,7 +236,8 @@
             "versions": [
                 "2.7",
                 "3.7",
-                "3.8"
+                "3.8",
+                "3.9"
             ]
         },
         {
diff --git a/images/macos/toolsets/toolset-12.json b/images/macos/toolsets/toolset-12.json
index 25b838b57..91977f76b 100644
--- a/images/macos/toolsets/toolset-12.json
+++ b/images/macos/toolsets/toolset-12.json
@@ -150,7 +150,8 @@
             "versions": [
                 "2.7",
                 "3.7",
-                "3.8"
+                "3.8",
+                "3.9"
             ]
         },
         {