diff --git a/Cargo.lock b/Cargo.lock
index 05a6d68..3963e85 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1428,9 +1428,9 @@ dependencies = [
 
 [[package]]
 name = "once_cell"
-version = "1.13.1"
+version = "1.14.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "074864da206b4973b84eb91683020dbefd6a8c3f0f38e054d93954e891935e4e"
+checksum = "2f7254b99e31cad77da24b08ebf628882739a608578bb1bcdfc1f9c21260d7c0"
 
 [[package]]
 name = "onig"
diff --git a/Cargo.toml b/Cargo.toml
index b2f086e..f2fba4a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -12,7 +12,7 @@ argh = "0.1"
 log = "0.4"
 pretty_env_logger = "0.4"
 linked-hash-map = "0.5"
-once_cell = "1.13"
+once_cell = "1.14"
 parking_lot = "0.12"
 bytes = { version = "1.1", features = ["serde"] }
 serde = { version = "1.0", features = ["derive"] }