diff --git a/Project.toml b/Project.toml
index c08b3bd..380dc7d 100644
--- a/Project.toml
+++ b/Project.toml
@@ -17,6 +17,7 @@ DataCollocationsDataInterpolationsExt = "DataInterpolations"
 ArrayInterface = "7"
 DataInterpolations = "6.4, 7, 8"
 JLArrays = "0.3"
+OrdinaryDiffEq = "6, 7"
 julia = "1.10"
 
 [extras]