diff --git a/M/ModelingToolkit/Compat.toml b/M/ModelingToolkit/Compat.toml
index 63f1523c1ee4cfd..c26efb4f4dbf867 100644
--- a/M/ModelingToolkit/Compat.toml
+++ b/M/ModelingToolkit/Compat.toml
@@ -694,9 +694,13 @@ SymbolicIndexingInterface = "0.3.35-0.3"
 ["9.52-9"]
 Symbolics = "6.19.0-6"
 
-["9.55-9"]
+["9.55"]
 SciMLBase = "2.64.0-2"
 
+["9.56-9"]
+SCCNonlinearSolve = "1"
+SciMLBase = "2.66.0-2"
+
 ["9.6-9.8"]
 SymbolicIndexingInterface = "0.3.11-0.3"
 
diff --git a/M/ModelingToolkit/Deps.toml b/M/ModelingToolkit/Deps.toml
index 99658a8f76da79f..9290197d0abce6a 100644
--- a/M/ModelingToolkit/Deps.toml
+++ b/M/ModelingToolkit/Deps.toml
@@ -189,3 +189,6 @@ CommonSolve = "38540f10-b2f7-11e9-35d8-d573e4eb0ff2"
 
 ["9.51-9"]
 EnumX = "4e289a0a-7415-4d19-859d-a7e5c4648b56"
+
+["9.56-9"]
+SCCNonlinearSolve = "9dfe8606-65a1-4bb3-9748-cb89d1561431"
diff --git a/M/ModelingToolkit/Versions.toml b/M/ModelingToolkit/Versions.toml
index c070eb45d2f478b..b22327b815c7725 100644
--- a/M/ModelingToolkit/Versions.toml
+++ b/M/ModelingToolkit/Versions.toml
@@ -1171,3 +1171,6 @@ git-tree-sha1 = "51ed3a5821d9a989c662ff76e0c25ba0bd73837f"
 
 ["9.55.0"]
 git-tree-sha1 = "0f118d2d2c264072071936777742e1726fa51ab6"
+
+["9.56.0"]
+git-tree-sha1 = "4194c3e88a4dd91526150a8b0fb8456eb4056279"