diff --git a/Cargo.lock b/Cargo.lock
index a4a9e90d3c5a6..a6e6340892fd3 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -662,7 +662,7 @@ dependencies = [
  "rand 0.8.5",
  "regex",
  "ring",
- "rustls 0.21.6",
+ "rustls 0.21.7",
  "rustls-native-certs",
  "rustls-pemfile",
  "rustls-webpki",
@@ -5142,9 +5142,9 @@ checksum = "8f232d6ef707e1956a43342693d2a31e72989554d58299d7a88738cc95b0d35c"
 
 [[package]]
 name = "memmap2"
-version = "0.7.1"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f49388d20533534cd19360ad3d6a7dadc885944aa802ba3995040c5ec11288c6"
+checksum = "43a5a03cefb0d953ec0be133036f14e109412fa594edc2f77227249db66cc3ed"
 dependencies = [
  "libc",
 ]
diff --git a/lib/vector-buffers/Cargo.toml b/lib/vector-buffers/Cargo.toml
index 30ab0b33237b3..6a434d8fede85 100644
--- a/lib/vector-buffers/Cargo.toml
+++ b/lib/vector-buffers/Cargo.toml
@@ -16,7 +16,7 @@ crossbeam-queue = { version = "0.3.8", default-features = false, features = ["st
 crossbeam-utils = { version = "0.8.16", default-features = false }
 fslock = { version = "0.2.1", default-features = false, features = ["std"] }
 futures = { version = "0.3.28", default-features = false, features = ["std"] }
-memmap2 = { version = "0.7.1", default-features = false }
+memmap2 = { version = "0.8.0", default-features = false }
 metrics = "0.21.1"
 num-traits = { version = "0.2.16", default-features = false }
 pin-project.workspace = true