diff --git a/Cargo.lock b/Cargo.lock
index 51bb772..ce4668e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -743,9 +743,9 @@ checksum = "2c6201b9ff9fd90a5a3bac2e56a830d0caa509576f0e503818ee82c181b3437a"
 
 [[package]]
 name = "hdrhistogram"
-version = "7.5.2"
+version = "7.5.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7f19b9f54f7c7f55e31401bb647626ce0cf0f67b0004982ce815b3ee72a02aa8"
+checksum = "a5b38e5c02b7c7be48c8dc5217c4f1634af2ea221caae2e024bffc7a7651c691"
 dependencies = [
  "base64 0.13.0",
  "byteorder",
diff --git a/libfatigue/Cargo.toml b/libfatigue/Cargo.toml
index 1425b12..1166d7d 100644
--- a/libfatigue/Cargo.toml
+++ b/libfatigue/Cargo.toml
@@ -15,7 +15,7 @@ async-trait = "0.1.74"
 csv = "1.3.0"
 dashmap = "5.2.0"
 futures = "0.3.29"
-hdrhistogram = "7.5.2"
+hdrhistogram = "7.5.3"
 humantime-serde = "1.1.1"
 liquid = "0.26.4"
 num_cpus = "1.16.0"