diff --git a/Cargo.lock b/Cargo.lock
index 3c99cfed..0a25e3ff 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -968,16 +968,23 @@ dependencies = [
 
 [[package]]
 name = "pulldown-cmark"
-version = "0.9.3"
+version = "0.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "77a1a2f1f0a7ecff9c31abbe177637be0e97a0aef46cf8738ece09327985d998"
+checksum = "dce76ce678ffc8e5675b22aa1405de0b7037e2fdf8913fea40d1926c6fe1e6e7"
 dependencies = [
- "bitflags 1.3.2",
+ "bitflags 2.4.2",
  "getopts",
  "memchr",
+ "pulldown-cmark-escape",
  "unicase",
 ]
 
+[[package]]
+name = "pulldown-cmark-escape"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d5d8f9aa0e3cbcfaf8bf00300004ee3b72f74770f9cbac93f6928771f613276b"
+
 [[package]]
 name = "quote"
 version = "1.0.35"
diff --git a/harper-core/Cargo.toml b/harper-core/Cargo.toml
index 53afa87b..057fd981 100644
--- a/harper-core/Cargo.toml
+++ b/harper-core/Cargo.toml
@@ -14,7 +14,7 @@ is-macro = "0.3.0"
 itertools = "0.11.0"
 once_cell = "1.19.0"
 paste = "1.0.14"
-pulldown-cmark = "0.9.3"
+pulldown-cmark = "0.10.0"
 serde = { version = "1.0.197", features = ["derive"] }
 smallvec = { version = "1.13.1", features = ["serde"] }
 thiserror = "1.0.56"