diff --git a/Cargo.lock b/Cargo.lock
index f2e208d..0c256f6 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3147,9 +3147,9 @@ dependencies = [
 
 [[package]]
 name = "mdbook-core"
-version = "0.5.0"
+version = "0.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2e6a4d85df323c8e83bcbb5cf6f7dd84a6fa91a4862ff40b3998e2a79e883fef"
+checksum = "2ef8430ec21b88489dfffd90c0fb9bd3eab96bf7642ef0cab74754b9d2e5b7f6"
 dependencies = [
  "anyhow",
  "regex",
@@ -3230,9 +3230,9 @@ dependencies = [
 
 [[package]]
 name = "mdbook-preprocessor"
-version = "0.5.0"
+version = "0.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "92aeb376c7fe9d76e0f551f05b75322db04d5bca1ad12f10726562a258f5e6a4"
+checksum = "01f84f2b2ef3ccf2c6dd71255f9d90912cce7d5a5aa32899d033003d2c71f84d"
 dependencies = [
  "anyhow",
  "mdbook-core",