diff --git a/docs/Project.toml b/docs/Project.toml
index ed984dac25..02b7088e26 100644
--- a/docs/Project.toml
+++ b/docs/Project.toml
@@ -35,7 +35,7 @@ DocumenterCitations = "1"
 DocumenterInterLinks = "0.3, 1"
 FiniteDifferences = "0.12"
 Images = "0.26"
-JLD2 = "0.4"
+JLD2 = "0.4, 0.5"
 JuMP = "1"
 LRUCache = "1"
 LineSearches = "7"