diff --git a/Project.toml b/Project.toml
index 290d744..2aec45a 100644
--- a/Project.toml
+++ b/Project.toml
@@ -15,7 +15,7 @@ TSVD = "9449cd9e-2762-5aa3-a617-5413e99d722e"
 [compat]
 DocStringExtensions = "0.8, 0.9"
 LinearAlgebra = "1"
-ModelingToolkit = "10"
+ModelingToolkit = "10.10"
 RandomizedLinAlg = "0.1"
 Setfield = "0.8, 1"
 SparseArrays = "1"
diff --git a/test/Project.toml b/test/Project.toml
index 5e29555..3c0e073 100644
--- a/test/Project.toml
+++ b/test/Project.toml
@@ -10,5 +10,5 @@ Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
 Aqua = "0.8"
 OrdinaryDiffEq = "6"
 MethodOfLines = "0.11"
-ModelingToolkit = "10"
+ModelingToolkit = "10.10"
 SafeTestsets = "0.1"