diff --git a/pyproject.toml b/pyproject.toml
index 6eefee0e..6aaa1472 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -94,7 +94,7 @@ sevennet = [
     "sevenn == 0.11.2.post1",
 ]
 uma = [
-    "fairchem-core == 2.3.0",
+    "fairchem-core == 2.12.0",
 ]
 
 # MLIPs with dgl dependency
@@ -314,6 +314,10 @@ conflicts = [
       { extra = "uma" },
       { extra = "m3gnet" },
     ],
+    [
+      { extra = "uma" },
+      { extra = "pet-mad" },
+    ],
     [
       { extra = "uma" },
       { extra = "all" },