diff --git a/Cargo.lock b/Cargo.lock
index 0ae2b331..4b063d4c 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -699,9 +699,9 @@ dependencies = [
 
 [[package]]
 name = "once_cell"
-version = "1.13.1"
+version = "1.15.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "074864da206b4973b84eb91683020dbefd6a8c3f0f38e054d93954e891935e4e"
+checksum = "e82dad04139b71a90c080c8463fe0dc7902db5192d939bd0950f074d014339e1"
 
 [[package]]
 name = "onig"
diff --git a/Cargo.toml b/Cargo.toml
index cf50f169..a282c424 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 = "1.13"
+once_cell = "1.15"
 thiserror = "1.0"
 wild = { version = "2.1", optional = true }
 content_inspector = "0.2.4"