diff --git a/Cargo.toml b/Cargo.toml
index d7c72e0d..b64e38e3 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -12,13 +12,13 @@ license = "MIT"
 name = "ruma-api"
 readme = "README.md"
 repository = "https://github.com/ruma/ruma-api"
-version = "0.14.0"
+version = "0.15.0-dev.1"
 edition = "2018"
 
 [dependencies]
 http = "0.2.0"
 percent-encoding = { version = "2.1.0", optional = true }
-ruma-api-macros = { version = "=0.11.0", path = "ruma-api-macros", optional = true }
+ruma-api-macros = { version = "=0.12.0-dev.1", path = "ruma-api-macros", optional = true }
 ruma-identifiers = { version = "0.14.1", optional = true }
 serde = { version = "1.0.105", features = ["derive"], optional = true }
 serde_json = "1.0.48"
diff --git a/ruma-api-macros/Cargo.toml b/ruma-api-macros/Cargo.toml
index 77deb4db..9e5eee83 100644
--- a/ruma-api-macros/Cargo.toml
+++ b/ruma-api-macros/Cargo.toml
@@ -12,7 +12,7 @@ license = "MIT"
 name = "ruma-api-macros"
 readme = "README.md"
 repository = "https://github.com/ruma/ruma-api"
-version = "0.11.0"
+version = "0.12.0-dev.1"
 edition = "2018"
 
 [dependencies]