diff --git a/Cargo.lock b/Cargo.lock
index 1f60a6052a4dc..dbe6646fd3f52 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4012,6 +4012,12 @@ version = "0.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0ce7134b9999ecaf8bcd65542e436736ef32ddca1b3e06094cb6ec5755203b80"
 
+[[package]]
+name = "fixedbitset"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b51ee430d5ff16df7998870eb0b4775383ac5bc450f5a2ed547394fe2d617131"
+
 [[package]]
 name = "flagset"
 version = "0.4.3"
@@ -7324,7 +7330,7 @@ version = "0.6.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e1d3afd2628e69da2be385eb6f2fd57c8ac7977ceeff6dc166ff1657b0e386a9"
 dependencies = [
- "fixedbitset",
+ "fixedbitset 0.4.2",
  "indexmap 2.0.0",
 ]
 
@@ -8886,7 +8892,7 @@ dependencies = [
  "enumflags2",
  "ethnum",
  "expect-test",
- "fixedbitset",
+ "fixedbitset 0.5.0",
  "fs-err",
  "futures",
  "governor",
@@ -9423,7 +9429,7 @@ dependencies = [
  "either",
  "enum-as-inner",
  "fancy-regex",
- "fixedbitset",
+ "fixedbitset 0.5.0",
  "futures",
  "futures-async-stream",
  "iana-time-zone",
@@ -13987,7 +13993,7 @@ dependencies = [
  "digest",
  "either",
  "fail",
- "fixedbitset",
+ "fixedbitset 0.5.0",
  "flate2",
  "frunk_core",
  "futures",
diff --git a/src/common/Cargo.toml b/src/common/Cargo.toml
index 668f4173424dd..61bca47e1018f 100644
--- a/src/common/Cargo.toml
+++ b/src/common/Cargo.toml
@@ -44,7 +44,7 @@ either = "1"
 enum-as-inner = "0.6"
 enumflags2 = { version = "0.7.8" }
 ethnum = { version = "1", features = ["serde"] }
-fixedbitset = { version = "0.4", features = ["std"] }
+fixedbitset = { version = "0.5", features = ["std"] }
 fs-err = "2"
 futures = { version = "0.3", default-features = false, features = ["alloc"] }
 governor = { version = "0.6", default-features = false, features = ["std"] }
diff --git a/src/frontend/Cargo.toml b/src/frontend/Cargo.toml
index 53ece7967f189..5caaef3eb2eb1 100644
--- a/src/frontend/Cargo.toml
+++ b/src/frontend/Cargo.toml
@@ -34,7 +34,7 @@ educe = "0.5"
 either = "1"
 enum-as-inner = "0.6"
 fancy-regex = "0.13.0"
-fixedbitset = "0.4.2"
+fixedbitset = "0.5.0"
 futures = { version = "0.3", default-features = false, features = ["alloc"] }
 futures-async-stream = { workspace = true }
 iana-time-zone = "0.1"
diff --git a/src/workspace-hack/Cargo.toml b/src/workspace-hack/Cargo.toml
index 9bbeb2b9433f9..7b79dee699f46 100644
--- a/src/workspace-hack/Cargo.toml
+++ b/src/workspace-hack/Cargo.toml
@@ -47,7 +47,7 @@ deranged = { version = "0.3", default-features = false, features = ["powerfmt",
 digest = { version = "0.10", features = ["mac", "oid", "std"] }
 either = { version = "1", features = ["serde"] }
 fail = { version = "0.5", default-features = false, features = ["failpoints"] }
-fixedbitset = { version = "0.4" }
+fixedbitset = { version = "0.5" }
 flate2 = { version = "1", features = ["zlib"] }
 frunk_core = { version = "0.4", default-features = false, features = ["std"] }
 futures = { version = "0.3" }
@@ -169,7 +169,7 @@ cc = { version = "1", default-features = false, features = ["parallel"] }
 deranged = { version = "0.3", default-features = false, features = ["powerfmt", "serde", "std"] }
 digest = { version = "0.10", features = ["mac", "oid", "std"] }
 either = { version = "1", features = ["serde"] }
-fixedbitset = { version = "0.4" }
+fixedbitset = { version = "0.5" }
 frunk_core = { version = "0.4", default-features = false, features = ["std"] }
 generic-array = { version = "0.14", default-features = false, features = ["more_lengths", "zeroize"] }
 hashbrown-582f2526e08bb6a0 = { package = "hashbrown", version = "0.14", features = ["nightly", "raw"] }