diff --git a/Cargo.lock b/Cargo.lock
index 63072c6..6450664 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -328,9 +328,9 @@ dependencies = [
 
 [[package]]
 name = "hashbrown"
-version = "0.16.0"
+version = "0.16.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5419bdc4f6a9207fbeba6d11b604d481addf78ecd10c11ad51e76c2f6482748d"
+checksum = "841d1cc9bed7f9236f321df977030373f4a4163ae1a7dbfe1a51a2c1a51d9100"
 dependencies = [
  "allocator-api2",
 ]
@@ -361,7 +361,7 @@ dependencies = [
  "equivalent",
  "expectorate",
  "foldhash 0.2.0",
- "hashbrown 0.16.0",
+ "hashbrown 0.16.1",
  "iddqd-test-utils",
  "proptest",
  "ref-cast",
diff --git a/Cargo.toml b/Cargo.toml
index f214984..3b81cc1 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -26,7 +26,7 @@ foldhash = "0.2.0"
 # without it. (The alternative would be to define everything twice: if
 # allocator-api2 is turned on, then for e.g. IdHashMap<T, S, A>, otherwise
 # IdHashMap<T, S>.)
-hashbrown = { version = "0.16.0", default-features = false, features = ["allocator-api2", "inline-more"] }
+hashbrown = { version = "0.16.1", default-features = false, features = ["allocator-api2", "inline-more"] }
 hugealloc = "0.1.1"
 iddqd = { path = "crates/iddqd", default-features = false }
 iddqd-test-utils = { path = "crates/iddqd-test-utils" }