diff --git a/Cargo.lock b/Cargo.lock
index e85cf02f85..abb0e0055e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1780,9 +1780,9 @@ checksum = "c207b0ee023c7fce79daf01828163aaf53a1ddd0be8b1ef9541da7d41f6fa63a"
 
 [[package]]
 name = "handlebars"
-version = "4.3.1"
+version = "4.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b66d0c1b6e3abfd1e72818798925e16e02ed77e1b47f6c25a95a23b377ee4299"
+checksum = "36641a8b9deb60e23fb9bb47ac631d664a780b088909b89179a4eab5618b076b"
 dependencies = [
  "log",
  "pest",
diff --git a/iox_data_generator/Cargo.toml b/iox_data_generator/Cargo.toml
index 132af41700..f188a7934c 100644
--- a/iox_data_generator/Cargo.toml
+++ b/iox_data_generator/Cargo.toml
@@ -10,7 +10,7 @@ chrono = { version = "0.4", default-features = false }
 chrono-english = "0.1.4"
 clap = { version = "3", features = ["derive", "env", "cargo"] }
 futures = "0.3"
-handlebars = "4.3.1"
+handlebars = "4.3.2"
 humantime = "2.1.0"
 influxdb2_client = { path = "../influxdb2_client" }
 itertools = "0.10.0"