diff --git a/Project.toml b/Project.toml
index e8e5c50e20..666110c0c3 100644
--- a/Project.toml
+++ b/Project.toml
@@ -130,7 +130,7 @@ ControlSystemsBase = "1"
 DiffEqCallbacks = "4, 5, 6"
 Distributed = "1"
 DynamicQuantities = "1"
-JumpProcesses = "9"
+JumpProcesses = "9.28"
 Latexify = "0.16"
 Random = "1"
 RecursiveArrayTools = "3, 4"