diff --git a/Cargo.lock b/Cargo.lock
index 11e223146..892aaa381 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1132,9 +1132,9 @@ dependencies = [
 
 [[package]]
 name = "fixed"
-version = "1.23.1"
+version = "1.24.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "79386fdcec5e0fde91b1a6a5bcd89677d1f9304f7f986b154a1b9109038854d9"
+checksum = "02c69ce7e7c0f17aa18fdd9d0de39727adb9c6281f2ad12f57cbe54ae6e76e7d"
 dependencies = [
  "az",
  "bytemuck",
diff --git a/aggregator/Cargo.toml b/aggregator/Cargo.toml
index 11bed4c2e..b2b55b5a5 100644
--- a/aggregator/Cargo.toml
+++ b/aggregator/Cargo.toml
@@ -44,7 +44,7 @@ deadpool = { version = "0.9.5", features = ["rt_tokio_1"] }
 deadpool-postgres = "0.10.5"
 derivative = "2.2.0"
 futures = "0.3.28"
-fixed = { version = "1.23", optional = true }
+fixed = { version = "1.24", optional = true }
 git-version = "0.3.5"
 hex = { version = "0.4.3", features = ["serde"], optional = true }
 http = "0.2.9"
diff --git a/collector/Cargo.toml b/collector/Cargo.toml
index 8268d5ec7..4501931e4 100644
--- a/collector/Cargo.toml
+++ b/collector/Cargo.toml
@@ -24,7 +24,7 @@ derivative = "2.2.0"
 http-api-problem = "0.57.0"
 janus_core.workspace = true
 janus_messages.workspace = true
-fixed = { version = "1.23", optional = true }
+fixed = { version = "1.24", optional = true }
 fixed-macro = { version = "1.1.1", optional = true }
 prio.workspace = true
 rand = { version = "0.8", features = ["min_const_gen"] }
diff --git a/core/Cargo.toml b/core/Cargo.toml
index c439f9c09..ab584d9d5 100644
--- a/core/Cargo.toml
+++ b/core/Cargo.toml
@@ -65,7 +65,7 @@ trillium.workspace = true
 url = "2.4.1"
 
 [dev-dependencies]
-fixed = "1.23"
+fixed = "1.24"
 hex = { version = "0.4", features = ["serde"] }  # ensure this remains compatible with the non-dev dependency
 janus_core = { path = ".", features = ["test-util"] }
 mockito = "1.2.0"
diff --git a/interop_binaries/Cargo.toml b/interop_binaries/Cargo.toml
index e6b269b1f..ef2b4e7a2 100644
--- a/interop_binaries/Cargo.toml
+++ b/interop_binaries/Cargo.toml
@@ -27,7 +27,7 @@ backoff = { version = "0.4", features = ["tokio"] }
 base64.workspace = true
 clap = "4.4.4"
 futures = { version = "0.3.28", optional = true }
-fixed = { version = "1.23", optional = true }
+fixed = { version = "1.24", optional = true }
 fixed-macro = { version = "1.1.1", optional = true }
 hex = { version = "0.4", optional = true }
 janus_aggregator_core.workspace = true
diff --git a/tools/Cargo.toml b/tools/Cargo.toml
index 32efc7610..243e36f39 100644
--- a/tools/Cargo.toml
+++ b/tools/Cargo.toml
@@ -16,7 +16,7 @@ anyhow = "1"
 base64.workspace = true
 clap = { version = "4.4.4", features = ["cargo", "derive", "env"] }
 derivative = "2.2.0"
-fixed = { version = "1.23", optional = true }
+fixed = { version = "1.24", optional = true }
 janus_collector.workspace = true
 janus_core.workspace = true
 janus_messages.workspace = true