diff --git a/pywxdump/WX_OFFS.json b/pywxdump/WX_OFFS.json
index 8229dbb..351b252 100644
--- a/pywxdump/WX_OFFS.json
+++ b/pywxdump/WX_OFFS.json
@@ -439,5 +439,12 @@
     94522146,
     0,
     94522080
+  ],
+  "3.9.12.45": [
+    94503784,
+    94505120,
+    94503592,
+    0,
+    94505056
   ]
 }