diff --git a/Project.toml b/Project.toml
index 590ca7711..14e43807f 100644
--- a/Project.toml
+++ b/Project.toml
@@ -53,7 +53,7 @@ Malt = "1.1"
 Markdown = "1"
 MsgPack = "1.1"
 Pkg = "1"
-PlutoDependencyExplorer = "~1.0"
+PlutoDependencyExplorer = "~1.0, ~1.1"
 PrecompileSignatures = "3"
 PrecompileTools = "=1.2.1"
 REPL = "1"