diff --git a/Cargo.lock b/Cargo.lock
index de3bc22..09d70e9 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1469,18 +1469,18 @@ checksum = "ad977052201c6de01a8ef2aa3378c4bd23217a056337d1d6da40468d267a4fb0"
 
 [[package]]
 name = "serde"
-version = "1.0.188"
+version = "1.0.193"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cf9e0fcba69a370eed61bcf2b728575f726b50b55cba78064753d708ddc7549e"
+checksum = "25dd9975e68d0cb5aa1120c288333fc98731bd1dd12f561e468ea4728c042b89"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.188"
+version = "1.0.193"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4eca7ac642d82aa35b60049a6eccb4be6be75e599bd2e9adb5f875a737654af2"
+checksum = "43576ca501357b9b071ac53cdc7da8ef0cbd9493d8df094cd821777ea6e894d3"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/Cargo.toml b/Cargo.toml
index 6b2be5a..f67ae7e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -39,7 +39,7 @@ path-slash = "0.2.1"
 pulldown-cmark = "0.9.3"
 regex = "1.9.6"
 semver = "1.0.19"
-serde = { version = "1.0.188", features = ["derive"] }
+serde = { version = "1.0.193", features = ["derive"] }
 serde_json = "1.0.107"
 # The version of toml that mdbook uses internally (and uses in it's public api)
 # Only used for compatilibilty with the mdbook public api