diff --git a/rust/Cargo.lock b/rust/Cargo.lock
index c232805e5..22cdbbdee 100644
--- a/rust/Cargo.lock
+++ b/rust/Cargo.lock
@@ -1737,9 +1737,9 @@ dependencies = [
 
 [[package]]
 name = "divan"
-version = "0.1.17"
+version = "0.1.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e0583193020b29b03682d8d33bb53a5b0f50df6daacece12ca99b904cfdcb8c4"
+checksum = "a405457ec78b8fe08b0e32b4a3570ab5dff6dd16eb9e76a5ee0a9d9cbd898933"
 dependencies = [
  "cfg-if",
  "clap",
@@ -1751,9 +1751,9 @@ dependencies = [
 
 [[package]]
 name = "divan-macros"
-version = "0.1.17"
+version = "0.1.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8dc51d98e636f5e3b0759a39257458b22619cac7e96d932da6eeb052891bb67c"
+checksum = "9556bc800956545d6420a640173e5ba7dfa82f38d3ea5a167eb555bc69ac3323"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/rust/Cargo.toml b/rust/Cargo.toml
index 990c95019..dad9f3a45 100644
--- a/rust/Cargo.toml
+++ b/rust/Cargo.toml
@@ -63,7 +63,7 @@ connlib-model = { path = "connlib/model" }
 derive_more = "1.0.0"
 difference = "2.0.0"
 dirs = "5.0.1"
-divan = "0.1.17"
+divan = "0.1.21"
 dns-lookup = "2.0"
 dns-over-tcp = { path = "connlib/dns-over-tcp" }
 dns-types = { path = "connlib/dns-types" }