diff --git a/Cargo.toml b/Cargo.toml
index 89501bb7..47053ee0 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -14,8 +14,8 @@ version = "0.0.1"
 
 [dependencies]
 js_int = "0.1.4"
-ruma-api = "0.15.0"
-ruma-events = "0.18.0"
-ruma-identifiers = "0.14.1"
+ruma-api = "0.16.0-rc.1"
+ruma-events = "0.19.0-rc.1"
+ruma-identifiers = "0.15.1"
 serde = { version = "1.0.106", features = ["derive"] }
 serde_json = "1.0.51"