diff --git a/Cargo.lock b/Cargo.lock
index 4c936693..2038d2c0 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -726,9 +726,9 @@ dependencies = [
 
 [[package]]
 name = "once_cell"
-version = "1.15.0"
+version = "1.16.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e82dad04139b71a90c080c8463fe0dc7902db5192d939bd0950f074d014339e1"
+checksum = "86f0b0d4bf799edbc74508c1e8bf170ff5f41238e5f8225603ca7caaae2b7860"
 
 [[package]]
 name = "onig"
diff --git a/Cargo.toml b/Cargo.toml
index 5b182d6e..88daa298 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -46,7 +46,7 @@ ansi_colours = "^1.1"
 bincode = "1.0"
 console = "0.15.2"
 flate2 = "1.0"
-once_cell = "1.15"
+once_cell = "1.16"
 thiserror = "1.0"
 wild = { version = "2.1", optional = true }
 content_inspector = "0.2.4"