diff --git a/cli-tool/Cargo.lock b/cli-tool/Cargo.lock
index 4f5d88c..cb53f54 100644
--- a/cli-tool/Cargo.lock
+++ b/cli-tool/Cargo.lock
@@ -623,9 +623,9 @@ checksum = "1865806a559042e51ab5414598446a5871b561d21b6764f2eabb0dd481d880a6"
 
 [[package]]
 name = "walkdir"
-version = "2.3.3"
+version = "2.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "36df944cda56c7d8d8b7496af378e6b16de9284591917d307c9b4d313c44e698"
+checksum = "d71d857dc86794ca4c280d616f7da00d2dbfd8cd788846559a6813e6aa4b54ee"
 dependencies = [
  "same-file",
  "winapi-util",
diff --git a/cli-tool/Cargo.toml b/cli-tool/Cargo.toml
index 25c197a..69f337e 100644
--- a/cli-tool/Cargo.toml
+++ b/cli-tool/Cargo.toml
@@ -17,7 +17,7 @@ itertools = "0.11"
 tempfile = "3"
 yaml-rust = "0.4"
 diffy = { path = "./diffy" }
-walkdir = "2.3.3"
+walkdir = "2.4.0"
 
 [dev-dependencies]
 serde_test = "1"