diff --git a/Project.toml b/Project.toml
index 5d57a813..6a6793ff 100644
--- a/Project.toml
+++ b/Project.toml
@@ -24,7 +24,7 @@ Dates = "ade2ca70-3891-5945-98fb-dc099432e06a"
 CSTParser = "3.3"
 JSON = "0.20, 0.21"
 JSONRPC = "1.1"
-JuliaFormatter = "2"
+JuliaFormatter = "1"
 PrecompileTools = "1"
 StaticLint = "8.0"
 JuliaWorkspaces = "6"