diff --git a/images/win/toolsets/toolset-2019.json b/images/win/toolsets/toolset-2019.json
index d0d2f9191..1a3fe1ec1 100644
--- a/images/win/toolsets/toolset-2019.json
+++ b/images/win/toolsets/toolset-2019.json
@@ -482,7 +482,7 @@
         "version": "8.2"
     },
     "llvm": {
-        "version": "14"
+        "version": "15"
     },
     "postgresql": {
         "version": "14"
diff --git a/images/win/toolsets/toolset-2022.json b/images/win/toolsets/toolset-2022.json
index 4b30dc0f5..7e4489266 100644
--- a/images/win/toolsets/toolset-2022.json
+++ b/images/win/toolsets/toolset-2022.json
@@ -388,7 +388,7 @@
         "version": "3.08"
     },
     "llvm": {
-        "version": "14"
+        "version": "15"
     },
     "php": {
         "version": "8.2"