diff --git a/Cargo.toml b/Cargo.toml
index 7f6887fb..bede7502 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -19,7 +19,7 @@ edition = "2018"
 http = "0.2.1"
 percent-encoding = { version = "2.1.0", optional = true }
 ruma-api-macros = { version = "=0.15.1", path = "ruma-api-macros", optional = true }
-ruma-identifiers = { version = "0.14.1", optional = true }
+ruma-identifiers = { version = "0.15.1", optional = true }
 serde = { version = "1.0.106", features = ["derive"], optional = true }
 serde_json = "1.0.51"
 serde_urlencoded = "0.6.1"