diff --git a/Cargo.toml b/Cargo.toml
index d7d3020..ab99bfe 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -22,8 +22,8 @@ version = "0.4"
 features = [ "serde" ]
 
 [dependencies.schemars]
-version = "0.8"
-features = [ "chrono", "uuid" ]
+version = "0.8.10"
+features = [ "chrono", "uuid1" ]
 
 [dependencies.serde]
 version = "1.0"
@@ -38,7 +38,7 @@ version = "1"
 features = [ "full" ]
 
 [dependencies.uuid]
-version = "0.8.1"
+version = "1.0.0"
 features = [ "serde", "v4" ]
 
 [dev-dependencies]