diff --git a/Cargo.lock b/Cargo.lock
index 85e74c3a..b08d23bd 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -899,9 +899,9 @@ dependencies = [
 
 [[package]]
 name = "once_cell"
-version = "1.8.0"
+version = "1.13.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "692fcb63b64b1758029e0a96ee63e049ce8c5948587f2f7208df04625e5f6b56"
+checksum = "074864da206b4973b84eb91683020dbefd6a8c3f0f38e054d93954e891935e4e"
 
 [[package]]
 name = "opaque-debug"
diff --git a/Cargo.toml b/Cargo.toml
index a6352cf5..4dd1cb96 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -27,7 +27,7 @@ ctl10n = "0.2.0"
 
 [dependencies]
 lazy_static = "1.4"
-once_cell = "1.8"
+once_cell = "1.13"
 anyhow = "1.0"
 structopt = "0.3"
 futures = "0.3"