diff --git a/Cargo.toml b/Cargo.toml
index 148ddfe6..ff091cf2 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -12,7 +12,7 @@ readme = "README.md"
 repository = "https://github.com/ruma/state-res"
 
 [dependencies]
-itertools = "0.9.0"
+itertools = "0.10.0"
 serde = { version = "1.0.118", features = ["derive"] }
 serde_json = "1.0.60"
 tracing = "0.1.22"
@@ -23,7 +23,7 @@ thiserror = "1.0.22"
 git = "https://github.com/ruma/ruma"
 # branch = "server-pdu"
 # path = "../__forks__/ruma/ruma"
-rev = "0635b407290abf5f34d726e1e690c92c07c738e5"
+rev = "bba442580d6cd7ed990b2b63387eed2238cbadc8"
 features = ["client-api", "federation-api", "appservice-api", "unstable-pre-spec", "unstable-synapse-quirks"]
 
 [features]