diff --git a/schala-repl/Cargo.toml b/schala-repl/Cargo.toml
index 2385723..cca09b8 100644
--- a/schala-repl/Cargo.toml
+++ b/schala-repl/Cargo.toml
@@ -12,9 +12,9 @@ itertools = "0.10"
 lazy_static = "0.2.8"
 maplit = "*"
 colored = "1.8"
-serde = "1.0.91"
-serde_derive = "1.0.91"
-serde_json = "1.0.15"
+serde = "1.0"
+serde_derive = "1.0"
+serde_json = "1.0"
 phf = "0.7.12"
 includedir = "0.2.0"
 linefeed = "0.6.0"