diff --git a/Cargo.toml b/Cargo.toml
index 9727ce4..e703f1a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -33,7 +33,7 @@ doc = false
 doctest = false
  
 [dependencies]
-rocket = "0.4.9"
+rocket = "0.4.7"
 serde = "1.0.126"
 chrono = "0.4.19"
 chrono-tz = "0.5.3"