diff --git a/Cargo.toml b/Cargo.toml
index f1d0ee08..839bb8e3 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -9,12 +9,12 @@ license = "MIT"
 name = "ruma-events"
 readme = "README.md"
 repository = "https://github.com/ruma/ruma-events"
-version = "0.20.0"
+version = "0.21.0-beta.1"
 edition = "2018"
 
 [dependencies]
 js_int = { version = "0.1.4", features = ["serde"] }
-ruma-events-macros = { path = "ruma-events-macros", version = "=0.20.0" }
+ruma-events-macros = { path = "ruma-events-macros", version = "=0.21.0-beta.1" }
 ruma-identifiers = "0.16.0"
 ruma-serde = "0.1.0"
 serde = { version = "1.0.106", features = ["derive"] }
diff --git a/ruma-events-macros/Cargo.toml b/ruma-events-macros/Cargo.toml
index 4282db90..a6fed133 100644
--- a/ruma-events-macros/Cargo.toml
+++ b/ruma-events-macros/Cargo.toml
@@ -10,7 +10,7 @@ license = "MIT"
 name = "ruma-events-macros"
 readme = "README.md"
 repository = "https://github.com/ruma/ruma-api-macros"
-version = "0.20.0"
+version = "0.21.0-beta.1"
 
 [dependencies]
 syn = { version = "1.0.17", features = ["full"] }