diff --git a/Project.toml b/Project.toml
index dcc05fc9..b2a9a77a 100644
--- a/Project.toml
+++ b/Project.toml
@@ -24,7 +24,7 @@ TaylorSeriesSAExt = "StaticArrays"
 [compat]
 Aqua = "0.8"
 IntervalArithmetic = "0.15 - 0.20"
-JLD2 = "0.4"
+JLD2 = "0.5"
 LinearAlgebra = "<0.0.1, 1"
 Markdown = "<0.0.1, 1"
 RecursiveArrayTools = "2, 3"
diff --git a/test/jld2.jl b/test/jld2.jl
index 1cbf2e9d..e4b2a883 100644
--- a/test/jld2.jl
+++ b/test/jld2.jl
@@ -7,7 +7,7 @@ using Test
 
 @testset "Test TaylorSeries JLD2 extension" begin
     dq = set_variables("q", order=4, numvars=6)
-    random_TaylorN = [cos(sum(dq .* rand(6))), sin(sum(dq .* rand(6))), tan(sum(dq .* rand(6)))]
+    random_TaylorN = [exp(sum(rand(6) .* dq)) for _ in 1:10_000]
     jldsave("test.jld2"; random_TaylorN = random_TaylorN)
     recovered_taylorN = JLD2.load("test.jld2", "random_TaylorN")
     @test recovered_taylorN == random_TaylorN