diff --git a/v2/Cargo.lock b/v2/Cargo.lock
index 012f5d90..4fcc6862 100644
--- a/v2/Cargo.lock
+++ b/v2/Cargo.lock
@@ -5799,9 +5799,9 @@ dependencies = [
 
 [[package]]
 name = "ruvector-core"
-version = "2.0.5"
+version = "2.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dc7bc95e3682430c27228d7bc694ba9640cd322dde1bd5e7c9cf96a16afb4ca1"
+checksum = "83fe578d02c93613b26d40105c9663df5e86414195e91db0ea7470d3b9c64843"
 dependencies = [
  "anyhow",
  "bincode 2.0.1",
diff --git a/v2/Cargo.toml b/v2/Cargo.toml
index 3c36e29e..ca1d31e2 100644
--- a/v2/Cargo.toml
+++ b/v2/Cargo.toml
@@ -134,7 +134,7 @@ midstreamer-attractor = "0.1.0"
 
 # ruvector integration (published on crates.io)
 # Vendored at v2.1.0 in vendor/ruvector; using crates.io versions until published.
-ruvector-core = "2.0.4"
+ruvector-core = "2.2.0"
 ruvector-mincut = "2.0.4"
 ruvector-attn-mincut = "2.0.4"
 ruvector-temporal-tensor = "2.0.4"