diff --git a/Cargo.toml b/Cargo.toml
index 62cf9ec1..c5c8dea8 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -12,9 +12,9 @@ version = "0.1.0"
 
 [dependencies]
 futures = "0.1.13"
-ruma-events = "0.8.0"
+ruma-events = "0.9.0"
 ruma-identifiers = "0.11.0"
-ruma-signatures = "0.3.0"
+ruma-signatures = "0.4.0"
 serde = "1.0.2"
 serde_derive = "1.0.2"
 serde_json = "1.0.1"