diff --git a/tutorials/perturbation/Project.toml b/tutorials/perturbation/Project.toml
index 98460883..46fa97e8 100644
--- a/tutorials/perturbation/Project.toml
+++ b/tutorials/perturbation/Project.toml
@@ -1,6 +1,7 @@
 [deps]
 DifferentialEquations = "0c46a032-eb83-5123-abaf-570d42b7fbaa"
 ModelingToolkit = "961ee093-0014-501f-94e3-6117800e7a78"
+Plots = "91a5bcdd-55d7-5caf-9e0b-520d859cae80"
 SciMLTutorials = "30cb0354-2223-46a9-baa0-41bdcfbe0178"
 SymbolicUtils = "d1185830-fcd6-423d-90d6-eec64667417b"
 Symbolics = "0c5d862f-8b57-4792-8d23-62f2024744c7"
@@ -8,6 +9,7 @@ Symbolics = "0c5d862f-8b57-4792-8d23-62f2024744c7"
 [compat]
 DifferentialEquations = "6.17"
 ModelingToolkit = "5.17"
+Plots = "1.16"
 SciMLTutorials = "0.9"
 SymbolicUtils = "0.11, 0.12, 0.13"
 Symbolics = "0.1, 1"