diff --git a/test/Project.toml b/test/Project.toml
index 3f981d0..f89dc5c 100644
--- a/test/Project.toml
+++ b/test/Project.toml
@@ -9,7 +9,7 @@ TaylorSeries = "6aa5eb33-94cf-58f4-a9d0-e4b2c4fc25ea"
 Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
 
 [compat]
-JLD2 = "0.4"
+JLD2 = "0.5"
 Quadmath = "0.5"
 SPICE = "0.2"
 TaylorSeries = "0.18"