diff --git a/versions/baseline.json b/versions/baseline.json
index 82b021a1..7cc4731d 100644
--- a/versions/baseline.json
+++ b/versions/baseline.json
@@ -101,7 +101,7 @@
       "port-version": 0
     },
     "ruy": {
-      "baseline": "2023-07-26",
+      "baseline": "2023-12-20",
       "port-version": 0
     },
     "rvo2": {
diff --git a/versions/r-/ruy.json b/versions/r-/ruy.json
index 174f558b..482aec20 100644
--- a/versions/r-/ruy.json
+++ b/versions/r-/ruy.json
@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "d60650b80af3921e213ed3a19b8628360b4cebfa",
+      "version-date": "2023-12-20",
+      "port-version": 0
+    },
     {
       "git-tree": "ede9359a9000866a10842c4385c614aafd9caf23",
       "version-date": "2023-07-26",