diff --git a/Cargo.toml b/Cargo.toml
index 1ac4cb5..c7c46ff 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -19,7 +19,7 @@ tls = ["libdoh/tls"]
 libdoh = { path = "src/libdoh", version = "0.9.9", default-features = false }
 clap = { version = "4", features = ["std", "cargo", "wrap_help", "string"] }
 dnsstamps = "0.1.9"
-mimalloc = { version = "0.1.37", default-features = false }
+mimalloc = { version = "0.1.38", default-features = false }
 
 [package.metadata.deb]
 extended-description = """\
diff --git a/src/libdoh/Cargo.toml b/src/libdoh/Cargo.toml
index 66fc1c3..55a26b6 100644
--- a/src/libdoh/Cargo.toml
+++ b/src/libdoh/Cargo.toml
@@ -15,16 +15,16 @@ default = ["tls"]
 tls = ["tokio-rustls"]
 
 [dependencies]
-anyhow = "1.0.71"
+anyhow = "1.0.75"
 arc-swap = "1.6.0"
-base64 = "0.21.2"
+base64 = "0.21.3"
 byteorder = "1.4.3"
 bytes = "1.4.0"
 futures = "0.3.28"
 hyper = { version = "0.14.27", default-features = false, features = ["server", "http1", "http2", "stream"] }
 odoh-rs = "1.0.2"
 rand = "0.8.5"
-tokio = { version = "1.29.1", features = ["net", "rt-multi-thread", "time", "sync"] }
+tokio = { version = "1.32.0", features = ["net", "rt-multi-thread", "time", "sync"] }
 tokio-rustls = { version = "0.24.1", features = ["early-data"], optional = true }
 rustls-pemfile = "1.0.3"