diff --git a/Cargo.lock b/Cargo.lock
index a68be7d4c4..b2c10630b7 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -117,9 +117,9 @@ checksum = "23b62fc65de8e4e7f52534fb52b0f3ed04746ae267519eef2a83941e8085068b"
 
 [[package]]
 name = "arrow"
-version = "5.4.0"
+version = "5.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1ccbff9be24b395041803b16ff3a0e5059fcbb791a7b35479ce5969957069f67"
+checksum = "2678e86fcfd8084e23310a1ded1d4b355663d78b5e79561b014c3a66cc211231"
 dependencies = [
  "bitflags",
  "chrono",
@@ -2658,9 +2658,9 @@ dependencies = [
 
 [[package]]
 name = "parquet"
-version = "5.4.0"
+version = "5.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f231efd0363ac0d8e6e98113e1913b8298ec15fccb42f142c386831fccbe9ddd"
+checksum = "a01fdb20e85f8403bb3939f79640dc606f104c7e5d1c8235444ccc798f466ac8"
 dependencies = [
  "arrow",
  "base64 0.13.0",
diff --git a/Cargo.toml b/Cargo.toml
index 24895235ed..a97464ab06 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -132,7 +132,7 @@ log = "0.4"
 once_cell = { version = "1.4.0", features = ["parking_lot"] }
 parking_lot = "0.11.2"
 itertools = "0.10.1"
-parquet = "5.3"
+parquet = "5.5"
 # used by arrow/datafusion anyway
 prettytable-rs = "0.8"
 pprof = { version = "^0.5", default-features = false, features = ["flamegraph", "protobuf"], optional = true }
diff --git a/packers/Cargo.toml b/packers/Cargo.toml
index 89f31e37c6..f56029af17 100644
--- a/packers/Cargo.toml
+++ b/packers/Cargo.toml
@@ -10,7 +10,7 @@ influxdb_tsm = { path = "../influxdb_tsm" }
 internal_types = { path = "../internal_types" }
 snafu = "0.6.2"
 observability_deps = { path = "../observability_deps" }
-parquet = "5.3"
+parquet = "5.5"
 
 [dev-dependencies] # In alphabetical order
 criterion = "0.3.3"