diff --git a/Cargo.lock b/Cargo.lock
index 5bc3625..df0b1fc 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -39,6 +39,12 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "bumpalo"
+version = "3.14.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7f30e7476521f6f8af1a1c4c0b8cc94f0bee37d91763d0ca2665f299b6cd8aec"
+
 [[package]]
 name = "cc"
 version = "1.0.83"
@@ -89,9 +95,9 @@ dependencies = [
 
 [[package]]
 name = "deunicode"
-version = "0.4.4"
+version = "1.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d95203a6a50906215a502507c0f879a0ce7ff205a6111e2db2a5ef8e4bb92e43"
+checksum = "6a1abaf4d861455be59f64fd2b55606cb151fce304ede7165f410243ce96bde6"
 
 [[package]]
 name = "diff"
@@ -686,11 +692,12 @@ dependencies = [
 
 [[package]]
 name = "slug"
-version = "0.1.4"
+version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b3bc762e6a4b6c6fcaade73e77f9ebc6991b676f88bb2358bddb56560f073373"
+checksum = "3bd94acec9c8da640005f8e135a39fc0372e74535e6b368b7a04b875f784c8c4"
 dependencies = [
  "deunicode",
+ "wasm-bindgen",
 ]
 
 [[package]]
@@ -817,6 +824,60 @@ dependencies = [
  "winapi-util",
 ]
 
+[[package]]
+name = "wasm-bindgen"
+version = "0.2.88"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7daec296f25a1bae309c0cd5c29c4b260e510e6d813c286b19eaadf409d40fce"
+dependencies = [
+ "cfg-if",
+ "wasm-bindgen-macro",
+]
+
+[[package]]
+name = "wasm-bindgen-backend"
+version = "0.2.88"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e397f4664c0e4e428e8313a469aaa58310d302159845980fd23b0f22a847f217"
+dependencies = [
+ "bumpalo",
+ "log",
+ "once_cell",
+ "proc-macro2",
+ "quote",
+ "syn 2.0.37",
+ "wasm-bindgen-shared",
+]
+
+[[package]]
+name = "wasm-bindgen-macro"
+version = "0.2.88"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5961017b3b08ad5f3fe39f1e79877f8ee7c23c5e5fd5eb80de95abc41f1f16b2"
+dependencies = [
+ "quote",
+ "wasm-bindgen-macro-support",
+]
+
+[[package]]
+name = "wasm-bindgen-macro-support"
+version = "0.2.88"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c5353b8dab669f5e10f5bd76df26a9360c748f054f862ff5f3f8aae0c7fb3907"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.37",
+ "wasm-bindgen-backend",
+ "wasm-bindgen-shared",
+]
+
+[[package]]
+name = "wasm-bindgen-shared"
+version = "0.2.88"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0d046c5d029ba91a1ed14da14dca44b68bf2f124cfbaf741c54151fdb3e0750b"
+
 [[package]]
 name = "winapi"
 version = "0.3.9"
diff --git a/Cargo.toml b/Cargo.toml
index 662bae4..4ef644e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -37,7 +37,7 @@ pulldown-cmark-to-cmark = "11.0.2"
 rayon = "1.8.0"
 regex = "1.10.2"
 serde_yaml = "0.9.25"
-slug = "0.1.4"
+slug = "0.1.5"
 snafu = "0.7.5"
 unicode-normalization = "0.1.22"