diff --git a/Cargo.lock b/Cargo.lock
index 92f5ebc696397..73d76685c7e55 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4751,9 +4751,9 @@ dependencies = [
 
 [[package]]
 name = "lua-src"
-version = "544.0.1"
+version = "546.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "708ba3c844d5e9d38def4a09dd871c17c370f519b3c4b7261fbabe4a613a814c"
+checksum = "8cb00c1380f1b4b4928dd211c07301ffa34872a239e590bd3219d9e5b213face"
 dependencies = [
  "cc",
 ]
@@ -5018,9 +5018,9 @@ dependencies = [
 
 [[package]]
 name = "mlua"
-version = "0.8.8"
+version = "0.8.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ea8ce6788556a67d90567809c7de94dfef2ff1f47ff897aeee935bcfbcdf5735"
+checksum = "07366ed2cd22a3b000aed076e2b68896fb46f06f1f5786c5962da73c0af01577"
 dependencies = [
  "bstr 0.2.17",
  "cc",
diff --git a/Cargo.toml b/Cargo.toml
index 290dec6ad1434..096396e91e2af 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -322,7 +322,7 @@ arr_macro = { version = "0.2.1" }
 heim = { git = "https://github.com/vectordotdev/heim.git", branch = "update-nix", default-features = false, features = ["disk"] }
 
 # make sure to update the external docs when the Lua version changes
-mlua = { version = "0.8.8", default-features = false, features = ["lua54", "send", "vendored"], optional = true }
+mlua = { version = "0.8.9", default-features = false, features = ["lua54", "send", "vendored"], optional = true }
 
 [target.'cfg(windows)'.dependencies]
 windows-service = "0.6.0"
diff --git a/lib/vector-core/Cargo.toml b/lib/vector-core/Cargo.toml
index 255a6ce8ee39f..deac7b5988d6e 100644
--- a/lib/vector-core/Cargo.toml
+++ b/lib/vector-core/Cargo.toml
@@ -27,7 +27,7 @@ lookup = { package = "vector-lookup", path = "../vector-lookup" }
 metrics = "0.21.0"
 metrics-tracing-context = { version = "0.14.0", default-features = false }
 metrics-util = { version = "0.15.0", default-features = false, features = ["registry"] }
-mlua = { version = "0.8.8", default-features = false, features = ["lua54", "send", "vendored"], optional = true }
+mlua = { version = "0.8.9", default-features = false, features = ["lua54", "send", "vendored"], optional = true }
 no-proxy = { version  = "0.3.2", default-features = false, features = ["serialize"] }
 once_cell = { version = "1.17", default-features = false }
 ordered-float = { version = "3.7.0", default-features = false }