diff --git a/config/source.json b/config/source.json
index 10daf546..ab8bd630 100644
--- a/config/source.json
+++ b/config/source.json
@@ -639,7 +639,7 @@
     "mimalloc": {
         "type": "ghtagtar",
         "repo": "microsoft/mimalloc",
-        "match": "v2.+",
+        "match": "v2.2.[^3].*",
         "provide-pre-built": false,
         "license": {
             "type": "file",