diff --git a/Project.toml b/Project.toml
index da4ed929..308a9ce1 100644
--- a/Project.toml
+++ b/Project.toml
@@ -75,7 +75,7 @@ GLM = "1.3.6"
 GZip = "0.5"
 HTTP = "0.8"
 IterableTables = "1"
-JLD2 = "0.1.8"
+JLD2 = "0.1.8, 0.4"
 Knet = "1"
 LIBSVM = "0.3, 0.4"
 LaTeXStrings = "1"