diff --git a/engine/oxigraph/Cargo.toml b/engine/oxigraph/Cargo.toml
index f64a143..9eb17e9 100644
--- a/engine/oxigraph/Cargo.toml
+++ b/engine/oxigraph/Cargo.toml
@@ -51,7 +51,7 @@ ng-repo = { path = "../repo", version = "0.1.2" }
[target.'cfg(all(not(target_family = "wasm"),not(docsrs)))'.dependencies]
libc = "0.2"
-ng-rocksdb = { version = "0.21.0-ngpreview.7", git = "https://git.nextgraph.org/NextGraph/rust-rocksdb.git", branch = "master", features = [ ] }
+ng-rocksdb = { version = "0.21.0-ngpreview.8", git = "https://git.nextgraph.org/NextGraph/rust-rocksdb.git", branch = "master", features = [ ] }
[target.'cfg(all(target_family = "wasm", target_os = "unknown"))'.dependencies]
getrandom = { version = "0.3.3", features = ["wasm_js"] }
diff --git a/engine/storage-rocksdb/Cargo.toml b/engine/storage-rocksdb/Cargo.toml
index 6f810b1..404630e 100644
--- a/engine/storage-rocksdb/Cargo.toml
+++ b/engine/storage-rocksdb/Cargo.toml
@@ -20,4 +20,4 @@ ng-repo = { path = "../repo", version = "0.1.2" }
git = "https://git.nextgraph.org/NextGraph/rust-rocksdb.git"
branch = "master"
features = [ ]
-version = "0.21.0-ngpreview.7"
+version = "0.21.0-ngpreview.8"
diff --git a/sdk/python/Cargo.toml b/sdk/python/Cargo.toml
index 0fcc93e..48deddb 100644
--- a/sdk/python/Cargo.toml
+++ b/sdk/python/Cargo.toml
@@ -17,7 +17,7 @@ name = "nextgraphpy"
crate-type = ["cdylib"]
[dependencies]
-pyo3 = "0.23.3"
+pyo3 = "0.23.5"
pyo3-async-runtimes = { version = "0.23", features = ["async-std-runtime"] }
pythonize = "0.23.0"
async-std = "1.12.0"