diff --git a/parity-util-mem/Cargo.toml b/parity-util-mem/Cargo.toml
index e88ba2eed..d07bff98f 100644
--- a/parity-util-mem/Cargo.toml
+++ b/parity-util-mem/Cargo.toml
@@ -19,7 +19,7 @@ cfg-if = "1.0.0"
 dlmalloc = { version = "0.2.1", features = ["global"], optional = true }
 wee_alloc = { version = "0.4.5", optional = true }
 lru = { version = "0.6", optional = true }
-hashbrown = { version = "0.9", optional = true }
+hashbrown = { version = "0.11", optional = true }
 mimalloc = { version = "0.1.18", optional = true }
 libmimalloc-sys = { version = "0.1.14", optional = true }
 parity-util-mem-derive = { path = "derive", version = "0.1" }