diff --git a/rs/mdbook-footnote/Cargo.lock b/rs/mdbook-footnote/Cargo.lock
index ec3d390df..2fd054412 100644
--- a/rs/mdbook-footnote/Cargo.lock
+++ b/rs/mdbook-footnote/Cargo.lock
@@ -1696,9 +1696,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.137"
+version = "1.0.138"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "930cfb6e6abf99298aaad7d29abbef7a9999a9a8806a40088f55f0dcec03146b"
+checksum = "d434192e7da787e94a6ea7e9670b26a036d0ca41e0b7efb2676dd32bae872949"
 dependencies = [
  "itoa",
  "memchr",
diff --git a/rs/mdbook-footnote/Cargo.toml b/rs/mdbook-footnote/Cargo.toml
index d015694b2..2da27be10 100644
--- a/rs/mdbook-footnote/Cargo.toml
+++ b/rs/mdbook-footnote/Cargo.toml
@@ -11,7 +11,7 @@ clap = "=4.5.27"
 mdbook = "=0.4.43"
 regex = "=1.11.1"
 semver = "=1.0.25"
-serde_json = "=1.0.137"
+serde_json = "=1.0.138"
 
 [dev-dependencies]
 pretty_assertions = "=1.4.1"