diff --git a/ruma-identity-service-api/Cargo.toml b/ruma-identity-service-api/Cargo.toml
index 3fb5168d..4391c062 100644
--- a/ruma-identity-service-api/Cargo.toml
+++ b/ruma-identity-service-api/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "ruma-identity-service-api"
-version = "0.0.1"
+version = "0.1.0-alpha.1"
 authors = ["Jonas Platte <jplatte@posteo.de>"]
 description = "Types for the endpoints in the Matrix identity service API."
 homepage = "https://www.ruma.io/"
diff --git a/ruma/Cargo.toml b/ruma/Cargo.toml
index f5c54e0e..02bed007 100644
--- a/ruma/Cargo.toml
+++ b/ruma/Cargo.toml
@@ -30,7 +30,7 @@ ruma-api = { version = "=0.17.0-alpha.4", path = "../ruma-api", optional = true
 ruma-appservice-api = { version = "=0.2.0-alpha.3", path = "../ruma-appservice-api", optional = true }
 ruma-client-api = { version = "=0.10.0-alpha.3", path = "../ruma-client-api", optional = true }
 ruma-federation-api = { version = "=0.1.0-alpha.2", path = "../ruma-federation-api", optional = true }
-ruma-identity-service-api = { version = "0.0.1", path = "../ruma-identity-service-api", optional = true }
+ruma-identity-service-api = { version = "=0.1.0-alpha.1", path = "../ruma-identity-service-api", optional = true }
 ruma-push-gateway-api = { version = "0.0.1", path = "../ruma-push-gateway-api", optional = true }
 
 [dev-dependencies]