diff --git a/Cargo.lock b/Cargo.lock
index 9350e9eb86..48ed3f6800 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1678,9 +1678,9 @@ dependencies = [
 
 [[package]]
 name = "icu_datagen"
-version = "1.1.0"
+version = "1.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f0e12d908be21c109cf5eb90db0387b723387b0b4bf0ca5d18d82844d4fec8f1"
+checksum = "f9ac3b1e90ae8ca6cf458b6a429521c0387ea55efbbe48f727b88e8d9813ac50"
 dependencies = [
  "cached-path",
  "clap 2.34.0",
diff --git a/boa_icu_provider/Cargo.toml b/boa_icu_provider/Cargo.toml
index 2d768cb21d..5d6eaae21e 100644
--- a/boa_icu_provider/Cargo.toml
+++ b/boa_icu_provider/Cargo.toml
@@ -17,7 +17,7 @@ icu_provider = { version = "1.1.0", features = ["serde", "sync"] }
 icu_provider_blob = "1.1.0"
 icu_provider_adapters = { version = "1.1.0", features = ["serde"] }
 once_cell = {version = "1.17.0", default-features = false, features = ["critical-section"]}
-icu_datagen = { version = "1.1.0", optional = true }
+icu_datagen = { version = "1.1.1", optional = true }
 log = { version = "0.4.17", optional = true }
 simple_logger = { version = "4.0.0", optional = true }