diff --git a/Cargo.lock b/Cargo.lock
index f61386bb..76db67f3 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3078,9 +3078,9 @@ dependencies = [
 
 [[package]]
 name = "once_cell"
-version = "1.15.0"
+version = "1.16.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e82dad04139b71a90c080c8463fe0dc7902db5192d939bd0950f074d014339e1"
+checksum = "86f0b0d4bf799edbc74508c1e8bf170ff5f41238e5f8225603ca7caaae2b7860"
 
 [[package]]
 name = "opa-wasm"
diff --git a/crates/http/Cargo.toml b/crates/http/Cargo.toml
index eca569c7..5085aadc 100644
--- a/crates/http/Cargo.toml
+++ b/crates/http/Cargo.toml
@@ -14,7 +14,7 @@ http = "0.2.8"
 http-body = "0.4.5"
 hyper = "0.14.20"
 hyper-rustls = { version = "0.23.0", features = ["http1", "http2"], default-features = false, optional = true }
-once_cell = "1.15.0"
+once_cell = "1.16.0"
 opentelemetry = "0.18.0"
 opentelemetry-http = "0.7.0"
 opentelemetry-semantic-conventions = "0.10.0"