diff --git a/Cargo.toml b/Cargo.toml
index f544639..e6e6838 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -75,7 +75,7 @@ aes-gcm      = "0.11"
 rand         = "0.10"
 
 # Schema validation
-jsonschema   = "0.46"
+jsonschema   = "0.47"
 semver       = "1"
 
 # Property-based testing (dev-only)